Drink 5 4oz bottles of Tussin with Active ing. Dextromethorphan.
Dextromethorphan Reviewed by Dextromethorphan on . Rx DXM I've been lookin online for a long time about DXM and can't seem to find the amount it takes to feel it. I just got some prescription cough syrup (tri-vent dpc) and the only info about dxm is that bullshit OTC crap. how much should I drink? Thanks... m Rating: 5