To the person asking about MDMA/people generally interested in it: MDMA is neurotoxic, and shouldn't be done all the time. You can easily skyrocket your tolerance and it is possible to achieve a "loss of magic" feeling. I have a friend who's young and her memory is literally gone and her brain chemistry is so messed up that anti-depressants her doctors prescribe her don't help her. She knows it's from her rolling almost every weekend. Have fun, but don't abuse the magic.