it's against the law in  Russia. You're not allowed to sell them, you're not allowed to buy them, because it means spreading the drugs and this is illegal. I don't use them) Maybe for some people it's OK to use them sometimes, but I'm sure that in most cases people can't stop using drugs, they become to use them  more and more. And as we all know - drugs are very dangerous for our health, and expencive, I suppose...