Skip to main content
GET
Search FAERS drug adverse event reports

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

authorization
string

Set to Bearer <token> to pass token for authorization.

Query Parameters

q
string | null

Free-text query. Supports boolean operators (AND, OR, NOT) and phrase matching.

f
string | null

Space-delimited filters in field:"value" format. Facet fields: drug.medicinalproduct, drug.brand_name, drug.generic_name, drug.substance_name, drug.manufacturer_name, drug.route, drug.pharm_class_epc, drug.pharm_class_moa, drug.drugindication, reaction.reactionmeddrapt, reaction.reactionoutcome, event.reporttype, event.seriousness_type, event.occurcountry, event.patientsex, primarysource.qualification, primarysource.reportercountry. Date range fields: event.receivedate, event.receiptdate, event.transmissiondate, drug.drugstartdate, drug.drugenddate. Use gte/lt suffixes for ranges, e.g. event.receivedategte:"2024-01-01" event.receivedatelt:"2025-01-01".

p
integer
default:1

Page number (1-indexed)

Response

Successful Response

totalResults
integer | null
delay
number | null
resultsPerPage
integer | null
from
integer | null
results
FaersResult · object[]