In this 2006 photo, Sudafed PE nasal decongestant is displayed on a shelf at a Walgreens store in Chicago, Illinois. Phenylephrine, a popular ingredient in many over-the-counter allergy and cold medicines, is ineffective in tablet form, an independent advisory committee to the US Food and Drug Administration unanimously agreed on September 12.
Mandatory Credit: Tim Boyle/Getty Images/File
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Popular OTC medicines for colds and allergies don’t work, FDA panel says
Phenylephrine, a popular ingredient in many over-the-counter allergy and cold medicines, is ineffective in tablet form, an independent advisory committee to the US Food and Drug Administration unanimously agreed on Tuesday.

