FDA FAERS Adverse Event Reports

111000
Total Reports
60668
Serious Reports
108
Reporter Countries
Clear
25956844 Type 1
Serious
TAVNEOS, PREDNISONE
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
--
Authority Number
783450
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
64.0 yr
Patient Age Group
--
Patient Sex
Male
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (3)

Muscle spasms (v28.1) --
Lung disorder (v28.1) --
Tendon pain (v28.1) --

Drugs (2)

TAVNEOS (AVACOPAN) Suspect
Route: 048 | Dosage: FREQUENCY : TWICE A DAY;? | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: 1187769 | Structured Dosage: 30.0 (unit: 003) | Separate Dosage#: 2.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
PREDNISONE (PREDNISONE) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20251023

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d4359d3b3830196fa564e9", "safetyreportid": "25956844", "authoritynumb": "783450", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": 64.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 1, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Muscle spasms", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Lung disorder", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Tendon pain", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "TAVNEOS", "drugauthorizationnumb": null, "drugbatchnumb": "1187769", "drugstructuredosagenumb": 30.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 2.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "FREQUENCY : TWICE A DAY;?", "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": "AVACOPAN" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "PREDNISONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "PREDNISONE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20251023" }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 1, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25956843 Type 1
Non-Serious
XTANDI
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Pharmacist
Literature Reference
--
Company Number
--
Authority Number
783448
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
56.0 yr
Patient Age Group
--
Patient Sex
Male
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (2)

Dysuria (v28.1) --
Urinary tract infection (v28.1) --

Drugs (1)

XTANDI (ENZALUTAMIDE) Suspect
Route: 048 | Dosage: FREQUENCY : DAILY;? | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 160.0 (unit: --) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: 06/30/2025 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: 4
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20251023

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d4359d3b3830196fa564e8", "safetyreportid": "25956843", "authoritynumb": "783448", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": 56.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 1, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Dysuria", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Urinary tract infection", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "XTANDI", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 160.0, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "FREQUENCY : DAILY;?", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": null, "drugstartdateformat": "102", "drugstartdate": "2025-06-30T00:00:00", "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": null, "activesubstance": { "activesubstancename": "ENZALUTAMIDE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20251023" }, "primarysource": { "reportercountry": "US", "qualification": 2, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "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" }
25956840 Type 1
Non-Serious
ZEPBOUND
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
--
Authority Number
783439
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
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 (1)

Therapeutic response changed (v28.1) --

Drugs (1)

ZEPBOUND (TIRZEPATIDE) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: unknown | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20251023

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d4359d3b3830196fa564e7", "safetyreportid": "25956840", "authoritynumb": "783439", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Therapeutic response changed", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ZEPBOUND", "drugauthorizationnumb": null, "drugbatchnumb": "unknown", "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "TIRZEPATIDE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20251023" }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25956841 Type 1
Non-Serious
TRAMADOL
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
--
Authority Number
783438
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
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 (1)

Treatment failure (v28.1) --

Drugs (1)

TRAMADOL (TRAMADOL) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | 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": "69d4359d3b3830196fa564e6", "safetyreportid": "25956841", "authoritynumb": "783438", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Treatment failure", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "TRAMADOL", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "TRAMADOL" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "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" }
25956838 Type 1
Non-Serious
LORATADINE, OMEPRAZOLE
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/18/2026
Primary Source Country
UG
Occurrence Country
--
Reporter Country
UG
Reporter Qualification
Consumer
Literature Reference
--
Company Number
--
Authority Number
783437
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
55.0 yr
Patient Age Group
--
Patient Sex
Female
Patient Weight
49.95 kg

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (6)

Abdominal pain upper (v28.1) --
Dyspnoea (v28.1) --
Dysphagia (v28.1) --
Dysphonia (v28.1) --
Throat tightness (v28.1) --
Hyperhidrosis (v28.1) --

Drugs (2)

LORATADINE (LORATADINE) Suspect
Route: 048 | Dosage: OTHER QUANTITY : 1 TABLET(S);?FREQUENCY : DAILY;? | Form: -- | Indication: Hypersensitivity | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: No
Recurrences: --
OMEPRAZOLE (OMEPRAZOLE) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20251022

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d4359d3b3830196fa564e4", "safetyreportid": "25956838", "authoritynumb": "783437", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": 55.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": 49.95, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Abdominal pain upper", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Dyspnoea", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Dysphagia", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Dysphonia", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Throat tightness", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hyperhidrosis", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "LORATADINE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "OTHER QUANTITY : 1 TABLET(S);?FREQUENCY : DAILY;?", "drugdosageform": null, "drugadministrationroute": "048", "drugindication": "Hypersensitivity", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 2, "actiondrug": null, "activesubstance": { "activesubstancename": "LORATADINE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "OMEPRAZOLE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "OMEPRAZOLE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20251022" }, "primarysource": { "reportercountry": "UG", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "UG", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "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" }
25956833 Type 1
Non-Serious
TAGRISSO
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
--
Literature Reference
--
Company Number
--
Authority Number
783434
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
74.0 yr
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (4)

Weight decreased (v28.1) --
Decreased appetite (v28.1) --
Vomiting (v28.1) --
Diarrhoea (v28.1) --

Drugs (1)

TAGRISSO (OSIMERTINIB) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | 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": "69d4359d3b3830196fa564de", "safetyreportid": "25956833", "authoritynumb": "783434", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": 74.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Weight decreased", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Decreased appetite", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Vomiting", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Diarrhoea", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "TAGRISSO", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "OSIMERTINIB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": null, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "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" }
25956825 Type 1
Non-Serious
LEMTRADA, COPAXONE
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
--
Authority Number
783433
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
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 (4)

Therapy non-responder (v28.1) --
Multiple sclerosis (v28.1) --
Memory impairment (v28.1) --
Muscular weakness (v28.1) --

Drugs (2)

LEMTRADA (ALEMTUZUMAB) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: unknown | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
COPAXONE (GLATIRAMER ACETATE) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20251023

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d4359d3b3830196fa564d5", "safetyreportid": "25956825", "authoritynumb": "783433", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Therapy non-responder", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Multiple sclerosis", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Memory impairment", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Muscular weakness", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "LEMTRADA", "drugauthorizationnumb": null, "drugbatchnumb": "unknown", "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ALEMTUZUMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "COPAXONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "GLATIRAMER ACETATE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20251023" }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "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" }
25956792 Type 1
Non-Serious
OCREVUS, COPAXONE
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
--
Authority Number
783429
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
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 (4)

Therapy non-responder (v28.1) --
Multiple sclerosis (v28.1) --
Memory impairment (v28.1) --
Muscular weakness (v28.1) --

Drugs (2)

OCREVUS (OCRELIZUMAB) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
COPAXONE (GLATIRAMER ACETATE) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | 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": "69d4359d3b3830196fa564af", "safetyreportid": "25956792", "authoritynumb": "783429", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Therapy non-responder", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Multiple sclerosis", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Memory impairment", "reactionoutcome": null }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Muscular weakness", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "OCREVUS", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "OCRELIZUMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "COPAXONE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "GLATIRAMER ACETATE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25954169 Type 1
Non-Serious
ESTRADIOL
Report Version
2
Receive Date
10/23/2025
Receipt Date
10/24/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
US
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
US-BAYER-2025A137224
Authority Number
--
Sender Organization
BAYER HEALTHCARE PHARMACEUTICALS INC.
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Device difficult to use (v28.1) --

Drugs (1)

ESTRADIOL (ESTRADIOL) Suspect
Route: 062 | Dosage: -- | Form: Transdermal patch | Indication: -- | Action: --
Auth#: 020375 | Batch#: 109387 | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (1)

SANDOZ: CN-084473

Raw JSON (click to expand)

{ "_id": "69d4359d3b3830196fa56415", "safetyreportid": "25954169", "authoritynumb": null, "companynumb": "US-BAYER-2025A137224", "duplicate": 1, "fulfillexpeditecriteria": 2, "occurcountry": "US", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Device difficult to use", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ESTRADIOL", "drugauthorizationnumb": "020375", "drugbatchnumb": "109387", "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": "Transdermal patch", "drugadministrationroute": "062", "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ESTRADIOL" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-24T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "SANDOZ", "duplicatenumb": "CN-084473" } ], "reporttype": 1, "safetyreportversion": 2, "sender": { "sendertype": 6, "senderorganization": "BAYER HEALTHCARE PHARMACEUTICALS INC." }, "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" }
25956611 Type 1
Non-Serious
ZEPBOUND
Report Version
1
Receive Date
10/23/2025
Receipt Date
10/23/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
--
Authority Number
783432
Sender Organization
FDA-CTU
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
3
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 (1)

Therapeutic response changed (v28.1) --

Drugs (1)

ZEPBOUND (TIRZEPATIDE) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | 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": "69d4359d3b3830196fa563e5", "safetyreportid": "25956611", "authoritynumb": "783432", "companynumb": null, "duplicate": null, "fulfillexpeditecriteria": 3, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Therapeutic response changed", "reactionoutcome": null } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ZEPBOUND", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "TIRZEPATIDE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-23T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-23T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "FDA-CTU" }, "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" }