you might get a little nauses and puke but thats normal and goes away very quickly. youll notice the effects in about an hour or hour n' a half, youll feel lighheaded and kind of drunk, then you may feel a little disaccociated from your body and experience a undescibeable dream like state, it lasts 4 hours at most, with after effects of feeling not right in your body, but again its normal and will disapear in a few hours or if you sleep youll wake up refreashed.