Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
sodium phenylbutyrate: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1208c-3094-711a-a85f-ed7c1bf26f0b,01a1208e-5599-70e6-9a81-df11657d1378,01a1208f-09b1-7f86-8882-4de0c99e8e3a,01a1208f-09b6-7029-b974-15284f2c4393,01a1208f-108c-7a65-a16f-c6775ff786bd;count=15 · valid from 2026-10-09 · verified 2026-10-09