Add Yahoo as a preferred source to see more of our stories on Google. A Food and Drug Administration-assembled board of advisers has determined that the most popular decongestant ingredient on the ...

Pseudoephedrine and phenylephrine are both nasal decongestants but can have different side effects. You can only purchase pseudoephedrine from pharmacy staff and have to show your ID. You may know ...

Over-the-counter combinations containing acetaminophen and phenylephrine for the treatment of the common cold and influenza are widespread after the substitution of phenylephrine for pseudoephedrine.

Pseudoephedrine is more effective for nasal congestion than phenylephrine. Oral phenylephrine does not effectively treat congestion. Pseudoephedrine products have purchase restrictions and require a ...

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 agreed ...

Phenylephrine, a common ingredient found in many over-the-counter cold medications, has long been thought to be a reliable decongestant. However, recent studies are questioning its effectiveness, ...

Pseudoephedrine and phenylephrine are common ingredients in medicines for the common cold, flu, and allergies. They can relieve sinus pressure and nasal congestion. Pseudoephedrine and phenylephrine ...