Phenylephrine, found in products like Sudafed PE, Vicks DayQuil and Mucinex Sinus-Max, has been widely used as a nasal decongestant for decades. The FDA's proposal isn't an immediate order ...
FDA officials said an agency review of the available data found oral phenylephrine is not effective as a nasal decongestant when ... like Tylenol Cold and Flu, Mucinex, and Dayquil.