DailyMed web services
LiveLast verified 28 Sept 2026
Official FDA drug label (SPL) documents with NDCs, RxCUIs, drug classes, packaging and label version history.
Example request
curl -s 'https://dailymed.nlm.nih.gov/dailymed/services/v2/spls.json?rxcui=312962&pagesize=5&page=2'
Free tier, in plain English
No key or signup; the documentation publishes no request limit.
Alternatives in Medical & Health Data
ClinicalTrials.gov APISearch 500,000+ registered clinical trials by condition, drug, sponsor, location and recruitment status.FreeCMS.gov Provider DataUS Medicare provider directories and quality metrics (hospitals, dialysis, nursing homes) as open datasets.FreeCoronavirus in the UKEngland public health surveillance data (COVID-19 and other diseases) from the UKHSA dashboard.FreeCovid Tracking ProjectArchived daily US COVID-19 case, test, and hospitalization data by state, collected through March 2021.FreeCovid-19 API (M Media Group)Historical COVID-19 case, death, recovery and vaccination counts by country and continent.
All 22 Medical & Health Data APIs →