i'm using it and i love it! i've been using 20mg a day and it has the oddest effect..i have a habit of eating when i'm bored and that's often! i used go to the kitchen but there's no pleasure in the snack so now i don't even bother....that also includes any alcohol...no interest at all...my son uses this for smoking cigarettes AND that other kind of smoke......same with him, no interest and does nothing for him..i've had no side effects except no appetite and lost 4 pounds in the first week...it's well worth doing the research..as far as i know you still have to buy it overseas as i did and it's cheap...your on your own now..i'm only giving information and not responsible for your actions..and i STILL want to hear from other users!