F-22 (psychedelic)

F-22 is a lesser-known psychedelic drug of the substituted amphetamine class. F-22 was first synthesized by Alexander Shulgin. In his book "PiHKAL", the minimum dosage is listed as 15 mg, and the duration unknown. F-22 produces few to no effects. Very little data exists about the pharmacological properties, metabolism, and toxicity of F-22.
Legality.
United Kingdom.
This substance is a Class A drug in the Drugs controlled by the UK Misuse of Drugs Act.