Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
olsalazine: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a12094-1df3-7bb1-8abc-c3bafb08dfbe;count=1 · valid from 2026-10-09 · verified 2026-10-09