Some SUDAFED® Products Contain Pseudoephedrine
Save on Pseudoephedrine and learn how it works.
Pseudoephedrine is an active ingredient in nasal decongestants like SUDAFED®. It helps to clear up congestion and sinus pressure caused by colds, hay fever, or other upper respiratory allergies.
How Pseudoephedrine Works:
Pseudoephedrine brings powerful sinus congestion relief by narrowing swollen tissues and blood vessels in the nose so that air can pass through freely—which results in easier breathing.
How to Buy Pseudoephedrine:
Pseudoephedrine is available at your local pharmacy behind the counter—without a prescription. There is a limit on the quantity that each person can purchase per day and per month as well as a minimum age limit. Talk to your pharmacist if you have questions before purchasing.
Learn more about Pseudoephedrine here.
Related Content
What Is Pseudoephedrine?
Explore SUDAFED®’s active ingredient, pseudoephedrine HCl: learn how it works, what it’s used for, why it’s behind-the-counter, warnings, side effects, dosage & more.
Compare SUDAFED® Head & Sinus Congestion Products
Find out which SUDAFED® product is best to relieve your sinus or head congestion by comparing the symptoms they help treat, how long they last, and what active ingredients are included in each formula.