IF you chose to do any drugs, which is completely your decission, please at least be an
informed drug user!!!!
essentially you're wasting your money (u use what u buy, like food) so buy better stuff (just cause it costs more doesnt mean it is). just be informed AND MAKE YOUR OWN DECISSION! check out the link too
check out
www.erowid.org it's very informative about anything u need.