Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
tofersen: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a12099-12f8-728e-b26a-debe1af2b595;count=1 · valid from 2026-10-09 · verified 2026-10-09