Defined term · Regulatory
ATC code
The Anatomical Therapeutic Chemical classification assigned by the World Health Organization. Assigned to authorised substances; its absence indicates that no authorisation has been granted.
§1ATC code
§1.2Category
Regulatory — Terms describing the status of a compound before a competent authority.
§1.3Related terms
- Marketing authorisation — Permission from a competent authority to place a medicine on the market for a stated indication. Specific to product, indication, presentation and jurisdiction.
Compound Evidence Institute · CEI-GT-181 · https://compoundevidence.com/glossary/atc-code/ · retrieved 30 July 2026