Search
dextromethorphan/guaifenesin/phenylpropanolamine/pyrilamine
Interactions
drug interactions
General
pharmacologic combination
References
RxNorm
Components
dextromethorphan (Benylin DM)
guaifenesin (Robitussin, Fenesin, Humibid LA, Mucinex)
phenylpropanolamine (PPA)
pyrilamine (Mepyramine)