I know people who have used meth and became addicted. Now clean, they don't touch meth anymore but stick with Maryjane. They say the comedown sucks major cock and you're miserable. I have kind of been temped to try meth; I have tried amphetamines (in pills) for a short time and I think it is the greatest high ever. I would only want to use it once though, but obviously that might not happen. Better be safe than sorry and keep away all addictive substances.