Ephenidine, diphenidine, and methoxphenidine belong to the family of diarylethylamines that are psychoactive substances derived from lefetamine (N, N-di-methyl-1,2-diphenylethylamine, also called L-SPA). These dissociative anesthetic compounds act as potent and selective N-methyl-d-aspartate receptor antagonists and were recently classified as narcotic drugs in France. The available data...
Designer drugs are currently marketed as substitutes for stimulant drugs as cocaine, amphetamine, MDMA...Unlike compounds listed as narcotics, these new substances are deliberately synthesized to avoid anti-drug laws. Among them, mephedrone (4-methylmethcatinone) that belongs to cathinone family, has been recently introduced in France. Users report positive euphoric and entactogenic effects....