I just bought Zicam concentrated cough mist which has 300mg of DXM in it. How strong will this be/ what kind of effects will this dosage prodce?
austinpowers Reviewed by austinpowers on . Zicam DXM I just bought Zicam concentrated cough mist which has 300mg of DXM in it. How strong will this be/ what kind of effects will this dosage prodce? Rating: 5