www.bongbastic.com 4-FMP is a pretty new substance on the market. But it is used in a similar way as stimulant like other amphetamines. Especially in Japan it is often offered in a lot of stores as legal alternative to amphetamine or MDMA. In low dosages 4-FMP seems to have similar effects like amphetamine, with increasing amounts the effects become more and more MDMA like. www.bongbastic.com Video Rating: 0 / 5