damnit... I always forget the name of the site.... Hmmm someone on here Has to know. its a website that has every tested pill of X on the site and it lists what each contain depending on location/designer.... But ya also if you have trouble getting into a club go to a rave. They never card and they dont care if you smoke a joint. Carry some water. buy through trusted friends. Try not to look like a newb buying pills or you will get a fake ass caffine pill....