Ecstasy (MDMA) is an unusual drug.
Its chemical structure bears similarities to both the stimulant methamphetamine and the hallucinogen mescaline.
Ecstasy is sometimes categorised as an entactogen — which means ‘touching within’ and, like all the other recreational drugs, it was developed for therapeutic use.
It is a drug that provides insight and empathy and it was used covertly as a psychotherapeutic drug for several decades. It was reputedly highly successful in marriage and relationship counselling.