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 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, ...

That familiar red pill you reach for when congestion strikes may not be delivering the relief you expect. In a significant development for consumers nationwide, the Food and Drug Administration has ...