It's got DXM and Guaifenesin, USP 100 mg in it, will this hurt me? does it have to be ONLY DXM?
daZenfmeister Reviewed by daZenfmeister 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