OpenFDA

getDrugAdverseEventCounts

Free

Frequency-ranked counts of FAERS (U.S. FDA) adverse-event reports for a drug. Use this, not searchDrugAdverseEvents, for quantitative 'how many / breakdown' questions.

Try it

Open in playground
kirha tools run openfda_getDrugAdverseEventCounts \
  --input '{
    "countBy": "reaction"
  }'

Uses the key saved by kirha auth login.

  • countBystring, required

    One of reaction, sex, seriousness, reporter, country, outcome

  • drugNamestring

    Brand or generic name, e.g. "ibuprofen"

  • endDatestring, YYYY-MM-DD

    YYYY-MM-DD

  • limitinteger, default 25, 1 to 50
  • reactionstring

    e.g., nausea, headache

  • seriousboolean
  • startDatestring, YYYY-MM-DD

    YYYY-MM-DD