title: By the way, doctor. NOw that pollen season is underway, I need a decongestant. The one I've used for years was taken off the market because it contained PPA. What is PPA, and why is it a problem? What can I use instead?
authors: C
authors: C
authors: Robb-Nicholson
mesh_terms: D002543:Cerebral Hemorrhage / Q000139:chemically induced*; D005260:Female; D006801:Humans; D014663:Nasal Decongestants / Q000009:adverse effects*; D010665:Phenylpropanolamine / Q000009:adverse effects*; D012307:Risk Factors
chemical_list: D014663:Nasal Decongestants; D010665:Phenylpropanolamine