COMMON & BRAND NAMES
4-Fluoroamphetamine; 4-FMP; para-fluoroamphetamine; RDJ
4-Fluoroamphetamine is a synthetic stimulant with some empathogenic properties. It has been commercially available on the research chemical market since 2001 but increased in popularity with the new wave of euphoric stimulants in the late 2000s. Very little research has been done in humans, although 4-fluoroamphetamine has been used in some rat and mouse research.