What kind of drug is phenylephrine? It's in your cold medicine and the FDA is targeting it.
FDA says one of the most common cold medicine ingredients found in Sudafed, Tylenol sinus and Advil congestion relief, is ...
Why do some people get sicker from the flu? A substance on antibodies may be to blame
Researchers at Stanford Medicine found that people who produce more sialic acid tend to have milder flu symptoms.