MDMA
Many ecstasy tablets, especially those sold online on the “dark net” are more potent than ever before, as well. According to one European study, while tablets in the 90s and early 2000s average about 50–80 mg, the average dose of an ecstasy tablet on the current market is now 125 mg. Some “super pills” have been marketed, with doses ranging between 270 and 340 mg.