chances are you will yak. i am pretty sure the only active ingredient can be dxm.

what happened to you on AIM you just like sighned off out of no where??
galaga420 Reviewed by galaga420 on . Got 8 oz bottle of tussin DM here will it work? It's got DXM and Guaifenesin, USP 100 mg in it, will this hurt me? does it have to be ONLY DXM? Rating: 5