what does phenylephrine mean
Phenylephrine is a nasal decongestant that provides relief from nasal discomfort caused by colds, allergies, and hay fever.It works by reducing swelling of the blood vessels in the nose.Phenylephrine relieves symptoms but doesnât treat the cause of the symptoms or speed recovery.Itâs the active ingredient in dozens of generic products, including childrenâs cough medications and over-the-counter (OTC) drugs.henylephrine is a nasal decongestant that provides relief from nasal discomfort caused by colds, allergies, and hay fever.