17Apr 2026

The potential of Phenibut – Smart Drug or Curse ?!

Introduction of Phenibut: Also known as “4-Amino-3-Phenylbutyric Acid,” sold under the brand names Anvifen, Fenibut, and Noofen among others is a central nervous system depressant with anxiolytic effects.  It was synthesized in the 1960s in Russia where it is licensed for use in anxiety, depression, attention deficit disorder, post-traumatic stress disorder, and other health issues.