getLabelHistory

Free

Get the full version history of one DailyMed label (every published SPL version with its date), the label's Recent Major Changes section (which sections changed and when, PLR labels only), its FDA application numbers and product NDCs. Answers 'when was this label last updated' and 'how often does it change'; use compareLabelVersions to see the actual text that changed.

Try it

Open in playground

kirha tools run dailymed_getLabelHistory \
  --input '{
    "setId": "<setId>"
  }'

Uses the key saved by kirha auth login.

setIdstring, required, UUID
SPL set ID from searchLabels or openfda-mcp searchDrugLabels

Works in any harness

Get your API key, then install with one command