Livestrong.com on MSN1 个月
Phenylephrine for Colds: Why It Doesn’t Work and What You Should Use Instead
If you pick a product containing phenylephrine, a common nasal decongestant, you might not get much relief. In fact, the FDA ...
Verywell Health on MSN24 天
Phenylephrine vs. Pseudoephedrine: How Do They Compare for Congestion?
Doses ranged from 10 to 40 milligrams (mg). Higher doses of phenylephrine also did not provide additional improvement in congestion and caused more side effects. After six hours of observation ...