Regulation: control status by country
Domestic control status of a substance in a country (narcotic, psychotropic, prescription-only) from official sources.
nitrous oxide: status by country
- United Statesprescription only
Source: openFDA NDC · record 01a1208c-4b33-7a8f-8aaf-2ed89fd15504,01a1208c-51bf-7144-b2b8-bbce6886b6b2,01a1208c-7256-79de-ab13-c5a66ef269fc,01a1208c-fa8d-7457-9716-053c1a45f414,01a1208c-fec5-7d3d-9273-76da3890a52c;count=45 · valid from 2026-10-09 · verified 2026-10-09