Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
dimethyl sulfoxide: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1209b-9ad8-7e60-9ee3-cd15d480a211,01a1209c-8ef7-7ae1-bf47-e98fea16e774;count=2 · valid from 2026-10-09 · verified 2026-10-09