Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
istradefylline: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1208d-1791-70ef-b1fe-fd6bf18e540a,01a1209a-e58c-73ba-a295-54eae253d092;count=2 · valid from 2026-10-09 · verified 2026-10-09