API reference/Healthcare/RxNorm Lookup

RxNorm Lookup

freeLive data

RxCUI identifiers for clinical and branded drug products.

GET/api/v1/healthcare/rxnorm

Data source

  • RxNorm / RxNavUS National Library of Medicine · varies · updates Monthly

Query parameters

ParameterDescriptionTry value
name
string required
Drug name
apikey
string required
Your API key. Can also be sent as the X-API-Key header.demo key used here

Response envelope

Success: { data, meta: { sources, fetchedAt, cached } }. Errors: { error: { code, message } } with HTTP 400, 401, 404, 502, 503 or 504.