Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
difamilast: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1209e-70ed-7db7-a224-fb5718df1455;count=1 · valid from 2026-10-09 · verified 2026-10-09