Max 2 doses/24hrs for 3 days. Nasal discomfort (eg, burning, stinging, sneezing), increased nasal discharge, rebound congestion.

Does phenylephrine work? Doctors explain how to choose between cold medicines like Dayquil and Sudafed PE for congestion, ...

Mucinex (guaifenesin) is a popular over-the-counter medication that relieves cough and congestion symptoms.Many people have ...

Talk with a healthcare provider if you have questions about taking phenylephrine for nasal congestion. As with all drugs, ...

Guaifenesin, the active ingredient in Mucinex, thins mucus to relieve chest congestion. But there is no scientific evidence to show that it also thins cervical mucus to make it easier for sperm to ...