search_faers

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Search FDA FAERS (FDA Adverse Event Reporting System) drug adverse event reports. Use this tool to find adverse event and medication error reports submitted to the FDA for drugs and therapeutic biologics. Each report links one or more suspect/concomitant drugs to the patient reactions that were observed. Returns reports with the drugs involved, patient reactions (MedDRA preferred terms), seriousness, and report metadata. **Parameters:** - q: Search query string (drug brand or generic name, active substance, reaction term, etc.) - f: Space-delimited filters in `field:"value"` format - Facet filters: - `drug.medicinalproduct` -- reported drug name (e.g. "IBUPROFEN") - `drug.brand_name` / `drug.generic_name` / `drug.substance_name` -- product names - `drug.manufacturer_name` -- manufacturer/labeler - `drug.drugindication` -- reported reason for use (e.g. "Pain") - `drug.pharm_class_epc` / `drug.pharm_class_moa` -- pharmacologic class - `reaction.reactionmeddrapt` -- patient reaction MedDRA term (e.g. "Nausea") - `reaction.reactionoutcome` -- reaction outcome (e.g. "Recovered/Resolved", "Fatal") - `event.reporttype` -- report type (e.g. "Spontaneous") - `event.seriousness_type` -- seriousness category (e.g. "Death", "Hospitalization") - `event.occurcountry` -- country where the event occurred - `event.patientsex` -- patient sex - `primarysource.qualification` -- reporter type (e.g. "Physician", "Consumer") - Date range filters on `event.receivedate`, `event.receiptdate`, `drug.drugstartdate`, `drug.drugenddate`: - Suffix notation: append `gte` (>=) or `lt` (<) to the field name. Example for H1 2024: `event.receivedategte:"2024-01-01" event.receivedatelt:"2024-07-01"` - p: Page number (default: 1) **Returns:** FAERS reports with safetyReportId, title, reportType, serious flag, seriousnessType, receiveDate, occurCountry, reactions (reaction term + outcome), and drugs (medicinalProduct, brandName, genericName, substanceName, indication, actionDrug, route, pharmacologic class). FAERS sorts by relevance only.