Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
methsuximide: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a12091-67e6-7117-b59b-46cc4d50915d,01a12092-889c-7ae4-be8b-adaed30dfe8b;count=2 · valid from 2026-10-09 · verified 2026-10-09