This Decongestant In Popular Cold Medicines Doesn’t Work, FDA Panel Says

 

 

​ Phenylephrine, which is found in products like Sudafed, Mucinex, Benadryl and Vicks, is no better than a placebo, said an independent advisory committee to the FDA. 

Phenylephrine, which is found in products like Sudafed, Mucinex, Benadryl and Vicks, is no better than a placebo, said an independent advisory committee to the FDA.