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Legality · Phenibut

Is Phenibut legal in France?

Confirmed against a primary sourceVerified July 14, 2026
Legal status
Phenibut (acide 4-amino-3-phenylbutanoique) was added to the national list of psychotropic substances by the arrete of 9 September 2020 amending the arrete of 22 February 1990; France controls phenibut as a psychotrope (mechanism: substance named on the psychotropes list) under the Code de la sante publique.
Consequences if caught
As a listed psychotrope, the production, sale or transfer, acquisition and use of phenibut are prohibited, and online purchase of the 'nootropic' is captured by the ban.
If prescribed or medical
Phenibut has no marketed medicinal specialty in France; the ANSM flags its anxiolytic/supplement claims as unfounded, so it is not an authorised medicine despite its psychotrope classification.
Documentation
The ANSM states purchase and use of phenibut are now illegal, so travellers cannot treat it as a lawful supplement; any authorised scientific use is left to confirmation.
Primary source