Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
chenodiol: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1208c-aa37-7683-8fc1-576de5a9f6b4,01a1208d-c700-709b-b222-168f2eeea673;count=2 · valid from 2026-10-09 · verified 2026-10-09