I was browsing FRANK (English "drugs education" agency) for a laugh and I read that a drug called PMA is often sold as Ecstacy. Allegedly the chances of overheating on this drug are much greater, and the effects and risks associated with the drug are greater too. The effects are apparently similar to E, but I couldn't get anything more specific than that
http://www.urban75.com/Drugs/pma.html
http://www.talktofrank.com/azofdrugs/P/PMA.aspx
FRANK says "Some deaths have been linked to other drugs like PMA which have been sold as ecstasy.", but then there is a lot of misinformation in the FRANK site, and there is a clear bias.
Anyone else heard of PMA?
Sorry, forgot to do a search, just delete if this subject has been dealt with before. Thanks mods.