What is Sudafed Pe Head Congestion: Uses, Warnings & Interactions

What’s the difference between allergies vs. sinus infection? Compare the differences in diagnosis, treatments, and prevention of allergies and sinus infection.

Whether or not it is safe to exercise while taking drugs that increase heart rate depends on a number of factors such as age, health, and the Rx.

Pollen and mold spores are the two most common spring allergens. Learn how to get rid of spring allergies with the right prevention and allergy meds.

What’s the difference between cold vs. flu? Compare the differences in diagnosis, treatments, and prevention of the common cold and influenza.

There’s not an official drug-drug interaction between alcohol and Sudafed, but two experts explain several reasons they aren’t a good combination.

Congested? Sudafed can help. Learn what Sudafed (pseudoephedrine) is, how it differs from Sudafed PE, why it's used to treat allergies, and how to buy it.

Phenylephrine and Pseudoephedrine are medicines used to treat nasal congestion but work in different ways. Compare these drugs to find out which is better.