Tags: Drug.
Methiopropamine (MPA) is a thiophene ring-based structural analog of methamphetamine originally reported in 1942. Chemically it is not a phenethylamine or amphetamine and is not their functional analog either. It originally appeared for public sale in the UK in December 2010 as a research chemical or legal high recently branded as Blow. It has limited popularity as a recreational stimulant.
