Sudafed Decongestant is a medication used to temporarily relieve nasal congestion caused by the common cold, flu, sinusitis, and allergies. It contains the active ingredient pseudoephedrine hydrochloride, which is a decongestant that works by narrowing blood vessels in the nose. This helps to reduce swelling and make it easier to breathe Dosage: The dosage of Sudafed Decongestant will vary depending on the form of medication you are taking and your age. It is important to follow the directions on the package label carefully. For adults and children 12 years and older: Tablets and capsules: 30 milligrams every 4-6 hours, as needed. Do not take more than 8 tablets or capsules in 24 hours. Liquid: 30 milligrams every 4-6 hours, as needed. Do not take more than 8 doses in 24 hours. Spray: 2-3 sprays in each nostril every 10-12 hours, as needed. Do not use more than 2 doses in 24 hours.
