MDMA For Sale Online, MDMA (3,4-methylenedioxymethamphetamine, also known as ecstasy) is a synthetic (man-made) drug that causes both hallucinogenic and stimulant effects. The drug was developed in Germany in the early twentieth century as an appetite suppressant, but today’s users consume the drug for its hallucinogenic effects, which they claim heighten their senses and make them feel less inhibited. Users also consume MDMA for its stimulant properties, which enable them to dance for hours at all-night parties and nightclubs.