Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
diltiazem: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1208c-29d2-7d0d-ac00-25e1f0353286,01a1208c-2ba8-7576-82c2-d02ec98ab336,01a1208c-3718-75b2-89d5-f5f398615f4c,01a1208c-449c-74c4-9fd3-a8f5e9fd3dc5,01a1208c-491c-7955-872c-4f04513e75a4;count=301 · valid from 2026-10-09 · verified 2026-10-09