could someone please help solve this. I started talking pills around 1990 untill around 1998, i then had a break of about 2 years. Most pills ive taken since 2000 seem different. All through the early 90's most every pill felt the same then it seemed over night pills changed and im not talking about "losing the love" more the whole high changed. Ive had MDMA crystal 3 times, once in 1994 and again in 1999/2001 and this felt like the earlier pills, ive had 3 pills between 2000 and present that felt the same as the earlier ones. Is it possible to manufacture MDMA and it not be as potent or effect you differently to another batch?. Similar to when you compare a great scotch to a cheap one, there both scotch but both have different effects. Some people ive asked say that the pills today contain less MDMA but I dont agree as a lot of pills today test 100-160mg of MDMA. Im fairly sure ive read a thread on here that talkes about how MDMA is manufactured differently today but I cant find it. Any help would be appriciated