RxNorm

RxNorm (NLM)

RxNorm 20260601

Concept LookupShow API example

Concepts

316,330

  • Standard158,08650%
  • Classification36,70712%
  • Other121,53738%

101,304 invalid (32%)

Domain mix

1 domain

Drug

215,02668%

Get RxNorm (NLM) via the API

Query every concept in this vocabulary over HTTPS, against the current release. No downloads, no local database.

curl "https://api.omophub.com/v1/vocabularies/RxNorm" \
  -H "Authorization: Bearer $OMOPHUB_API_KEY"
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