FDA FAERS Adverse Event Reports

110500
Total Reports
60546
Serious Reports
108
Reporter Countries
Clear
25969988 Type 2
Serious
VORICONAZOLE, AMPHOTERICIN B
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
EU
Occurrence Country
EU
Reporter Country
EU
Reporter Qualification
Physician
Literature Reference
Chorao, P.. Mold Invasive Fungal Infection in Hematopoietic Cell Transplant With Post-Transplant Cyclophosphamide and Posaconazole Prophylaxis.. Transplantation and Cellular Therapy. 2025;31(10):836.e1-836.e9
Company Number
EU-PFIZER INC-PV202500125432
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Adult
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Toxicity to various agents (v28.1) Unknown

Drugs (2)

VORICONAZOLE (VORICONAZOLE) Suspect
Route: -- | Dosage: UNK | Form: -- | Indication: Fungal infection | Action: Withdrawn
Auth#: 21266 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
AMPHOTERICIN B (AMPHOTERICIN B) Concomitant
Route: -- | Dosage: UNK | Form: -- | Indication: Fungal infection | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59b8", "safetyreportid": "25969988", "authoritynumb": null, "companynumb": "EU-PFIZER INC-PV202500125432", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "EU", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": 5, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Toxicity to various agents", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "VORICONAZOLE", "drugauthorizationnumb": "21266", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Fungal infection", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "VORICONAZOLE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "AMPHOTERICIN B", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Fungal infection", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "AMPHOTERICIN B" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "EU", "qualification": 1, "literaturereference": "Chorao, P.. Mold Invasive Fungal Infection in Hematopoietic Cell Transplant With Post-Transplant Cyclophosphamide and Posaconazole Prophylaxis.. Transplantation and Cellular Therapy. 2025;31(10):836.e1-836.e9" }, "primarysourcecountry": "EU", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25969989 Type 2
Serious
VORICONAZOLE
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
EU
Occurrence Country
EU
Reporter Country
EU
Reporter Qualification
Physician
Literature Reference
Chorao, P.. Mold Invasive Fungal Infection in Hematopoietic Cell Transplant With Post-Transplant Cyclophosphamide and Posaconazole Prophylaxis.. Transplantation and Cellular Therapy. 2025;31(10):836.e1-836.e9
Company Number
EU-PFIZER INC-202500209932
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Adult
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Toxicity to various agents (v28.1) Unknown

Drugs (1)

VORICONAZOLE (VORICONAZOLE) Suspect
Route: -- | Dosage: UNK | Form: -- | Indication: Fungal infection | Action: Withdrawn
Auth#: 21266 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59b7", "safetyreportid": "25969989", "authoritynumb": null, "companynumb": "EU-PFIZER INC-202500209932", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "EU", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": 5, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Toxicity to various agents", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "VORICONAZOLE", "drugauthorizationnumb": "21266", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Fungal infection", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "VORICONAZOLE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "EU", "qualification": 1, "literaturereference": "Chorao, P.. Mold Invasive Fungal Infection in Hematopoietic Cell Transplant With Post-Transplant Cyclophosphamide and Posaconazole Prophylaxis.. Transplantation and Cellular Therapy. 2025;31(10):836.e1-836.e9" }, "primarysourcecountry": "EU", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25969980 Type 2
Serious
RITUXIMAB, RITUXIMAB, RITUXIMAB (+3 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
CA
Occurrence Country
CA
Reporter Country
CA
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
CA-PFIZER INC-202500212426
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
45.0 yr
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (8)

Blood pressure increased (v28.1) Recovered
Cold sweat (v28.1) Recovered
Ear pruritus (v28.1) Recovered
Pruritus (v28.1) Recovered
Pruritus (v28.1) Recovered
Throat irritation (v28.1) Recovered
Throat irritation (v28.1) Recovered
Circumstance or information capable of leading to medication error (v28.1) Recovered

Drugs (6)

RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 1000 MG | Form: Solution for infusion | Indication: Granulomatosis with polyangiitis | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 1000 MG | Form: Solution for infusion | Indication: -- | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 325 MG, 1 EVERY 1 WEEKS | Form: -- | Indication: Granulomatosis with polyangiitis | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 325.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
ACETAMINOPHEN (ACETAMINOPHEN) Concomitant
Route: 048 | Dosage: 650 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 650.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
DIPHENHYDRAMINE (DIPHENHYDRAMINE) Concomitant
Route: 048 | Dosage: 50 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 50.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
METHYLPREDNISOLONE (METHYLPREDNISOLONE) Concomitant
Route: 042 | Dosage: 100 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 100.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (2)

Health Canada: E2B_08117384
Unknown MAH: SDZ2024CA093892

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59b2", "safetyreportid": "25969980", "authoritynumb": null, "companynumb": "CA-PFIZER INC-202500212426", "duplicate": 1, "fulfillexpeditecriteria": 1, "occurcountry": "CA", "patient": { "patientonsetage": 45.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Blood pressure increased", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Cold sweat", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Ear pruritus", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pruritus", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pruritus", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Throat irritation", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Throat irritation", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Circumstance or information capable of leading to medication error", "reactionoutcome": 1 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": "Solution for infusion", "drugadministrationroute": "042", "drugindication": "Granulomatosis with polyangiitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": "Solution for infusion", "drugadministrationroute": "042", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 325.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "325 MG, 1 EVERY 1 WEEKS", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": "Granulomatosis with polyangiitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ACETAMINOPHEN", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 650.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "650 MG", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ACETAMINOPHEN" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "DIPHENHYDRAMINE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 50.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "50 MG", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "DIPHENHYDRAMINE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "METHYLPREDNISOLONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 100.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "100 MG", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "METHYLPREDNISOLONE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "CA", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "CA", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "Health Canada", "duplicatenumb": "E2B_08117384" }, { "duplicatesource": "Unknown MAH", "duplicatenumb": "SDZ2024CA093892" } ], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25969984 Type 1
Serious
PEMETREXED, KEYTRUDA
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
EU
Occurrence Country
EU
Reporter Country
EU
Reporter Qualification
Physician
Literature Reference
--
Company Number
--
Authority Number
EU-AFSSAPS-DJ2025001689
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
64.0 yr
Patient Age Group
--
Patient Sex
Male
Patient Weight
80.0 kg

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Haemophagocytic lymphohistiocytosis (v28.1) Recovering

Drugs (2)

PEMETREXED (PEMETREXED) Suspect
Route: 042 | Dosage: UNK | Form: -- | Indication: Bronchial carcinoma | Action: Not Applicable
Auth#: 202111 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 06/04/2025 | End: 09/16/2025 | Duration: 105.0 day | Rechallenge: -- | Additional: 4
Recurrences: --
KEYTRUDA (PEMBROLIZUMAB) Suspect
Route: 042 | Dosage: UNK | Form: -- | Indication: Bronchial carcinoma | Action: Not Applicable
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 06/04/2025 | End: 09/16/2025 | Duration: 105.0 day | Rechallenge: -- | Additional: 4
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20250930

Report Duplicates (1)

AFSSAPS: EU-AFSSAPS-DJ2025001689

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59b1", "safetyreportid": "25969984", "authoritynumb": "EU-AFSSAPS-DJ2025001689", "companynumb": null, "duplicate": 1, "fulfillexpeditecriteria": 1, "occurcountry": "EU", "patient": { "patientonsetage": 64.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": 80.0, "patientsex": 1, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Haemophagocytic lymphohistiocytosis", "reactionoutcome": 2 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "PEMETREXED", "drugauthorizationnumb": "202111", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": "Bronchial carcinoma", "drugstartdateformat": "102", "drugstartdate": "2025-06-04T00:00:00", "drugenddateformat": "102", "drugenddate": "2025-09-16T00:00:00", "drugtreatmentduration": 105.0, "drugtreatmentdurationunit": 804, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "PEMETREXED" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "KEYTRUDA", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": "Bronchial carcinoma", "drugstartdateformat": "102", "drugstartdate": "2025-06-04T00:00:00", "drugenddateformat": "102", "drugenddate": "2025-09-16T00:00:00", "drugtreatmentduration": 105.0, "drugtreatmentdurationunit": 804, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "PEMBROLIZUMAB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20250930" }, "primarysource": { "reportercountry": "EU", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "EU", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "AFSSAPS", "duplicatenumb": "EU-AFSSAPS-DJ2025001689" } ], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 1, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25969981 Type 2
Serious
METHOTREXATE SODIUM, METHOTREXATE SODIUM, METHOTREXATE SODIUM (+12 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
EU
Occurrence Country
EU
Reporter Country
EU
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
EU-SANDOZ-SDZ2025DE054811
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Elderly
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (5)

Gastrointestinal perforation (v28.1) Unknown
Arthropathy (v28.1) Recovered
Diverticulitis (v28.1) Recovered
Gastrointestinal ulcer (v28.1) Unknown
COVID-19 (v28.1) Recovered

Drugs (15)

METHOTREXATE SODIUM (METHOTREXATE SODIUM) Suspect
Route: 065 | Dosage: 7.5 MG, WEEKLY | Form: -- | Indication: -- | Action: Unknown
Auth#: 011719 | Batch#: -- | Structured Dosage: 7.5 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 wk | Cumulative: -- (unit: --)
Start: -- | End: 08/01/2024 | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
METHOTREXATE SODIUM (METHOTREXATE SODIUM) Suspect
Route: 065 | Dosage: 7.5 MG, WEEKLY | Form: -- | Indication: -- | Action: Unknown
Auth#: 011719 | Batch#: -- | Structured Dosage: 7.5 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 wk | Cumulative: -- (unit: --)
Start: 09/01/2024 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
METHOTREXATE SODIUM (METHOTREXATE SODIUM) Suspect
Route: 065 | Dosage: 7.5 MG | Form: -- | Indication: -- | Action: Unknown
Auth#: 011719 | Batch#: -- | Structured Dosage: 7.5 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
SULFASALAZINE (SULFASALAZINE) Suspect
Route: 065 | Dosage: SASP 3000 | Form: -- | Indication: -- | Action: Unknown
Auth#: 7073 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 02/01/2022 | End: 01/01/2023 | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
HYRIMOZ (ADALIMUMAB-ADAZ) Suspect
Route: 065 | Dosage: 40 MG | Form: -- | Indication: Rheumatoid arthritis | Action: Unknown
Auth#: -- | Batch#: -- | Structured Dosage: 40.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: 40.0 (unit: 003)
Start: 02/01/2022 | End: 01/01/2023 | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
HYRIMOZ (ADALIMUMAB-ADAZ) Suspect
Route: 065 | Dosage: 40 MG | Form: -- | Indication: -- | Action: Unknown
Auth#: -- | Batch#: -- | Structured Dosage: 40.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: 40.0 (unit: 003)
Start: 04/01/2023 | End: 08/01/2024 | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
HYRIMOZ (ADALIMUMAB-ADAZ) Suspect
Route: 065 | Dosage: FREQ:2 WK;40 MG, Q2W | Form: -- | Indication: -- | Action: Unknown
Auth#: -- | Batch#: -- | Structured Dosage: 40.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: 40.0 (unit: 003)
Start: -- | End: 08/01/2024 | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
HYRIMOZ (ADALIMUMAB-ADAZ) Suspect
Route: 065 | Dosage: 40 MG | Form: -- | Indication: -- | Action: Unknown
Auth#: -- | Batch#: -- | Structured Dosage: 40.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: 40.0 (unit: 003)
Start: 09/01/2024 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
HYRIMOZ (ADALIMUMAB-ADAZ) Suspect
Route: 065 | Dosage: FREQ:2 WK;40 MG, Q2W | Form: -- | Indication: -- | Action: Unknown
Auth#: -- | Batch#: -- | Structured Dosage: 40.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: 40.0 (unit: 003)
Start: 09/12/2024 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
FOLIC ACID (FOLIC ACID) Concomitant
Route: 065 | Dosage: 5 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 5.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
NOVALGIN (METAMIZOLE SODIUM) (METAMIZOLE SODIUM) Concomitant
Route: 065 | Dosage: 500 MG (WHEN NECESSARY) | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 500.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
TORSEMIDE (TORSEMIDE) Concomitant
Route: 065 | Dosage: 10 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 10.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
PANTOPRAZOLE SODIUM (PANTOPRAZOLE SODIUM) Concomitant
Route: 065 | Dosage: 40 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 40.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
METOPROLOL TARTRATE (METOPROLOL TARTRATE) Concomitant
Route: 065 | Dosage: 47.5 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 47.5 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
RAMIPRIL (RAMIPRIL) Concomitant
Route: 065 | Dosage: 5 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 5.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20240812

Report Duplicates (1)

SANDOZ: EU-SANDOZ-SDZ2025DE054811

Raw JSON (click to expand)

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"ADALIMUMAB-ADAZ" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "HYRIMOZ", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 40.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": 40.0, "drugcumulativedosageunit": "003", "drugdosagetext": "40 MG", "drugdosageform": null, "drugadministrationroute": "065", "drugindication": null, "drugstartdateformat": "610", "drugstartdate": "2023-04-01T00:00:00", "drugenddateformat": "610", "drugenddate": "2024-08-01T00:00:00", "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "ADALIMUMAB-ADAZ" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "HYRIMOZ", "drugauthorizationnumb": null, "drugbatchnumb": null, 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null, "drugstartdateformat": "102", "drugstartdate": "2024-09-12T00:00:00", "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "ADALIMUMAB-ADAZ" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "FOLIC ACID", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 5.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "5 MG", "drugdosageform": null, "drugadministrationroute": "065", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, 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}, { "drugcharacterization": 2, "medicinalproduct": "TORSEMIDE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 10.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "10 MG", "drugdosageform": null, "drugadministrationroute": "065", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "TORSEMIDE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "PANTOPRAZOLE SODIUM", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 40.0, "drugstructuredosageunit": "003", 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"drugdosagetext": "47.5 MG", "drugdosageform": null, "drugadministrationroute": "065", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "METOPROLOL TARTRATE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "RAMIPRIL", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 5.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "5 MG", "drugdosageform": null, "drugadministrationroute": "065", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "RAMIPRIL" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20240812" }, "primarysource": { "reportercountry": "EU", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "EU", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "SANDOZ", "duplicatenumb": "EU-SANDOZ-SDZ2025DE054811" } ], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 1, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25969978 Type 2
Serious
RITUXIMAB, RITUXIMAB, RITUXIMAB (+4 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
CA
Occurrence Country
CA
Reporter Country
CA
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
CA-PFIZER INC-202500210421
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
42.0 yr
Patient Age Group
--
Patient Sex
Male
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (7)

Ear pruritus (v28.1) Recovered
Post procedural haematoma (v28.1) Recovered
Pruritus (v28.1) Recovered
Testicular disorder (v28.1) Recovered
Throat irritation (v28.1) Recovered
Product dose omission issue (v28.1) Unknown
Off label use (v28.1) Unknown

Drugs (7)

RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 1000 MG | Form: Solution for infusion | Indication: Relapsing-remitting multiple sclerosis | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 1000 MG | Form: Solution for infusion | Indication: -- | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
RITUXIMAB (RITUXIMAB) Suspect
Route: 065 | Dosage: 1000 MG | Form: Solution for infusion | Indication: -- | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 1000 MG | Form: -- | Indication: Relapsing-remitting multiple sclerosis | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
ACETAMINOPHEN (ACETAMINOPHEN) Concomitant
Route: 048 | Dosage: 650 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 650.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
DIPHENHYDRAMINE HYDROCHLORIDE (DIPHENHYDRAMINE HYDROCHLORIDE) Concomitant
Route: 048 | Dosage: 50 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 50.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
METHYLPREDNISOLONE (METHYLPREDNISOLONE) Concomitant
Route: 042 | Dosage: 100 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 100.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (2)

Health Canada: E2B_08098796
Unknown MAH: SDZ2024CA020774

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59ae", "safetyreportid": "25969978", "authoritynumb": null, "companynumb": "CA-PFIZER INC-202500210421", "duplicate": 1, "fulfillexpeditecriteria": 1, "occurcountry": "CA", "patient": { "patientonsetage": 42.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 1, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Ear pruritus", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Post procedural haematoma", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pruritus", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Testicular disorder", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Throat irritation", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Product dose omission issue", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Off label use", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": "Solution for infusion", "drugadministrationroute": "042", "drugindication": "Relapsing-remitting multiple sclerosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": "Solution for infusion", "drugadministrationroute": "042", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": "Solution for infusion", "drugadministrationroute": "065", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": "Relapsing-remitting multiple sclerosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ACETAMINOPHEN", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 650.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "650 MG", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ACETAMINOPHEN" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "DIPHENHYDRAMINE HYDROCHLORIDE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 50.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "50 MG", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "DIPHENHYDRAMINE HYDROCHLORIDE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "METHYLPREDNISOLONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 100.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "100 MG", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "METHYLPREDNISOLONE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "CA", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "CA", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "Health Canada", "duplicatenumb": "E2B_08098796" }, { "duplicatesource": "Unknown MAH", "duplicatenumb": "SDZ2024CA020774" } ], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25969982 Type 2
Serious
ENCORAFENIB, BINIMETINIB
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
CA
Occurrence Country
CA
Reporter Country
CA
Reporter Qualification
Physician
Literature Reference
--
Company Number
CA-PFIZER INC-202500204126
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
62.0 yr
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Retinopathy (v28.1) Unknown

Drugs (2)

ENCORAFENIB (ENCORAFENIB) Suspect
Route: -- | Dosage: UNK | Form: Capsule | Indication: Metastatic malignant melanoma | Action: Withdrawn
Auth#: 210496 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 03/01/2024 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
BINIMETINIB (BINIMETINIB) Suspect
Route: -- | Dosage: UNK | Form: Film-coated tablet | Indication: Metastatic malignant melanoma | Action: Withdrawn
Auth#: 210498 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 03/01/2024 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59a9", "safetyreportid": "25969982", "authoritynumb": null, "companynumb": "CA-PFIZER INC-202500204126", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "CA", "patient": { "patientonsetage": 62.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Retinopathy", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ENCORAFENIB", "drugauthorizationnumb": "210496", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": "Capsule", "drugadministrationroute": null, "drugindication": "Metastatic malignant melanoma", "drugstartdateformat": "610", "drugstartdate": "2024-03-01T00:00:00", "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "ENCORAFENIB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "BINIMETINIB", "drugauthorizationnumb": "210498", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": "Film-coated tablet", "drugadministrationroute": null, "drugindication": "Metastatic malignant melanoma", "drugstartdateformat": "610", "drugstartdate": "2024-03-01T00:00:00", "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "BINIMETINIB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "CA", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "CA", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25969953 Type 1
Non-Serious
BIMZELX, HYDROCORTISONE, KETOCONAZOLE (+9 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025040671
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (8)

Mood altered (v28.1) Unknown
Headache (v28.1) Unknown
Injection site pain (v28.1) Unknown
Injection site paraesthesia (v28.1) Unknown
Injection site bruising (v28.1) Unknown
Injection site erythema (v28.1) Unknown
Product distribution issue (v28.1) Unknown
Inappropriate schedule of product administration (v28.1) Unknown

Drugs (12)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, UNK | Form: Solution for injection in pre-filled pen | Indication: Psoriasis | Action: Unknown
Auth#: 761151 | Batch#: 417911 | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 4.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --
HYDROCORTISONE (HYDROCORTISONE) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
KETOCONAZOLE (KETOCONAZOLE) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
ACYCLOVIR (ACYCLOVIR) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
MAGNESIUM (MAGNESIUM) Concomitant
Route: -- | Dosage: 250 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 250.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VITAMIN C (ASCORBIC ACID) Concomitant
Route: -- | Dosage: 1000 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
TYLENOL ARTHRITIS PAIN (ACETAMINOPHEN) Concomitant
Route: -- | Dosage: 650 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 650.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VITAMIN D3 (CHOLECALCIFEROL) Concomitant
Route: -- | Dosage: 125 MICROGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 125.0 (unit: 004) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
ASPIRIN (ASPIRIN) Concomitant
Route: -- | Dosage: 81 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 81.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VARENICLINE TARTRATE (VARENICLINE TARTRATE) Concomitant
Route: -- | Dosage: 1 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 1.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
MOUNJARO (TIRZEPATIDE) Concomitant
Route: -- | Dosage: 15 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 15.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
ATORVASTATIN CALCIUM (ATORVASTATIN CALCIUM) Concomitant
Route: -- | Dosage: 10 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 10.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59a8", "safetyreportid": "25969953", "authoritynumb": null, "companynumb": "US-UCBSA-2025040671", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Mood altered", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Headache", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Injection site pain", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Injection site paraesthesia", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Injection site bruising", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Injection site erythema", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Product distribution issue", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Inappropriate schedule of product administration", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": "417911", "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 4.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, UNK", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Psoriasis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "HYDROCORTISONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "HYDROCORTISONE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "KETOCONAZOLE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "KETOCONAZOLE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ACYCLOVIR", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ACYCLOVIR" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "MAGNESIUM", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 250.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "250 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "MAGNESIUM" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VITAMIN C", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ASCORBIC ACID" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "TYLENOL ARTHRITIS PAIN", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 650.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "650 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ACETAMINOPHEN" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VITAMIN D3", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 125.0, "drugstructuredosageunit": "004", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "125 MICROGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "CHOLECALCIFEROL" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ASPIRIN", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 81.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "81 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ASPIRIN" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VARENICLINE TARTRATE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 1.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "VARENICLINE TARTRATE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "MOUNJARO", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 15.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "15 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "TIRZEPATIDE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ATORVASTATIN CALCIUM", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 10.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "10 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ATORVASTATIN CALCIUM" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25969979 Type 1
Serious
IBRANCE
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
US
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
US-PFIZER INC-PV202500126479
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
66.0 yr
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (6)

Pulmonary fibrosis (v28.1) Not Recovered
Pneumonitis (v28.1) Not Recovered
Chronic obstructive pulmonary disease (v28.1) Not Recovered
Dyspnoea (v28.1) Not Recovered
Cough (v28.1) Not Recovered
Poor quality sleep (v28.1) Not Recovered

Drugs (1)

IBRANCE (PALBOCICLIB) Suspect
Route: -- | Dosage: 75 MG | Form: -- | Indication: Breast cancer metastatic | Action: Unknown
Auth#: 207103 | Batch#: -- | Structured Dosage: 75.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 08/01/2024 | End: 02/01/2025 | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20241001

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59a7", "safetyreportid": "25969979", "authoritynumb": null, "companynumb": "US-PFIZER INC-PV202500126479", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "US", "patient": { "patientonsetage": 66.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pulmonary fibrosis", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pneumonitis", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Chronic obstructive pulmonary disease", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Dyspnoea", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Cough", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Poor quality sleep", "reactionoutcome": 3 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "IBRANCE", "drugauthorizationnumb": "207103", "drugbatchnumb": null, "drugstructuredosagenumb": 75.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "75 MG", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Breast cancer metastatic", "drugstartdateformat": "610", "drugstartdate": "2024-08-01T00:00:00", "drugenddateformat": "610", "drugenddate": "2025-02-01T00:00:00", "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "PALBOCICLIB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20241001" }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25969974 Type 2
Serious
RITUXIMAB, ACETAMINOPHEN, DIPHENHYDRAMINE (+1 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
CA
Occurrence Country
CA
Reporter Country
CA
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
CA-PFIZER INC-202500212369
Authority Number
--
Sender Organization
PFIZER
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
22.0 yr
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (6)

Oropharyngeal pain (v28.1) Recovering
Rhinorrhoea (v28.1) Recovering
Throat irritation (v28.1) Recovering
Nasopharyngitis (v28.1) Recovering
Cough (v28.1) Recovering
Off label use (v28.1) Recovering

Drugs (4)

RITUXIMAB (RITUXIMAB) Suspect
Route: 042 | Dosage: 1000 MG | Form: -- | Indication: Neuromyelitis optica spectrum disorder | Action: Unknown
Auth#: 761103 | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --
ACETAMINOPHEN (ACETAMINOPHEN) Concomitant
Route: 048 | Dosage: 650 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 650.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
DIPHENHYDRAMINE (DIPHENHYDRAMINE) Concomitant
Route: 048 | Dosage: 50 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 50.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
METHYLPREDNISOLONE (METHYLPREDNISOLONE) Concomitant
Route: 042 | Dosage: 100 MG | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 100.0 (unit: 003) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (2)

Health Canada: E2B_08093736
Unknown MAH: SDZ2025CA036931

Raw JSON (click to expand)

{ "_id": "69974fb78e900fe3f48c59a6", "safetyreportid": "25969974", "authoritynumb": null, "companynumb": "CA-PFIZER INC-202500212369", "duplicate": 1, "fulfillexpeditecriteria": 1, "occurcountry": "CA", "patient": { "patientonsetage": 22.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Oropharyngeal pain", "reactionoutcome": 2 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Rhinorrhoea", "reactionoutcome": 2 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Throat irritation", "reactionoutcome": 2 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Nasopharyngitis", "reactionoutcome": 2 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Cough", "reactionoutcome": 2 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Off label use", "reactionoutcome": 2 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "RITUXIMAB", "drugauthorizationnumb": "761103", "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MG", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": "Neuromyelitis optica spectrum disorder", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RITUXIMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ACETAMINOPHEN", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 650.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "650 MG", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ACETAMINOPHEN" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "DIPHENHYDRAMINE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 50.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "50 MG", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "DIPHENHYDRAMINE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "METHYLPREDNISOLONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 100.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "100 MG", "drugdosageform": null, "drugadministrationroute": "042", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "METHYLPREDNISOLONE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "CA", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "CA", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "Health Canada", "duplicatenumb": "E2B_08093736" }, { "duplicatesource": "Unknown MAH", "duplicatenumb": "SDZ2025CA036931" } ], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "PFIZER" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }