i am on robo at this very moment in time, and let me say this.
corocidin is really bad, if you want to do dxm, don't just take a bunch of cough medicine, you got to do a little research.
http://www.dextroverse.org
there is a good start. Dextromethorphan is not like pot, you have to do shit right, and watch how you do it and how often you do it, or it can really fuck you up