#Decongestant

Dealing with a Stuffy Nose and Cough: Dextromethorphan-Guaifenesin-Phenylephrine Liquid

I've been dealing with a terrible cold and I've been prescribed Dextromethorphan-Guaifenesin-Phenylephrine Liquid. It's a combination of three ingredients: Guaifenesin to thin mucus, Dextrom…