try coricidin...(unsure of spelling) but it has a stronger dosage of dextromorphane (unsure of spelling). You can find it in your local store of convenience(unsure of spelling). Although, Ive got to say dxm-ing isnt for me...it has some pretty negative effects when misused...most people say you should throw up after the effects kick in so you don't ruin you lower gastro-intestinal tract. but hey, if you like shortening your life, go ahead and do it every few weeks...the sad thing is i know a kid who actually does do it every few weeks, he probably wont live past 40...its just gods way of weeding out the less intelligent. I keep telling him to just get shrooms or maybe grow them if he is really that concerned with cost...oh well, fuck that, it's his body and he can fuck it however he wants. I'm just glad I'm not a dipshit