So I found a place that sells it close ot my house (gotta love cost cutter), but I noticed that there is another active ingredient besides dxm.

Active Ingredients (in each 5 mL tsp):
Dextromethorphan HBr, USP 15 mg
Pseudoephedrine HCI, USP 30 mg
Does anyone know if pseudoephedrine causes vomiting? One of the drug sites I looked at said one of the side effects could be upset stomach... so I dunno. Anybody drink robitussin max strength with that in it and have no problems? I don't wanna be puking my guts out all night.

I'll be drinking about 5 ounces of this stuff... so I guess I'd better go get a calculator and see how much pseudoephedrine that turns into.

Also anyone recommend anything other than Robitussin (besides dexalone)?
Halcy0n Reviewed by Halcy0n on . Question about robitussin max strength So I found a place that sells it close ot my house (gotta love cost cutter), but I noticed that there is another active ingredient besides dxm. Does anyone know if pseudoephedrine causes vomiting? One of the drug sites I looked at said one of the side effects could be upset stomach... so I dunno. Anybody drink robitussin max strength with that in it and have no problems? I don't wanna be puking my guts out all night. I'll be drinking about 5 ounces of this stuff... so I guess I'd Rating: 5