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Pseudoephedrine, the decongestant found in Sudafed, is highly effective in helping people with stuffy noses breathe more easily, said Dr. Maryann Amirshahi, a medical toxicologist and a professor ...
A U.S. Food and Drug Administration advisory panel recently said that over-the-counter oral ... flu and sore throat,’ while the other will say it only treats ‘cold and flu,’” she says ...
Decongestant nasal sprays containing oxymetazoline may provide relief, but these medications should not be used for more than the recommended period. Longer use may cause rebound sinusitis. [75] It is unclear if nasal irrigation, antihistamines, or decongestants work in children with acute sinusitis. [76]
Decongestant nasal sprays are advised for short-term use only, preferably 5 to 7 days at maximum. Some doctors advise to use them 3 days at maximum. A recent clinical trial has shown that a corticosteroid nasal spray may be useful in reversing this condition. [3] Topical nasal decongestants include: Oxymetazoline; Phenylephrine; Xylometazoline
The decongestant effect is due to constriction of large veins in the nose which swell up during the inflammation of any infection or allergy of the nose. The smaller arteries are also constricted and this causes the colour of the nasal epithelium to be visibly paler after dosage.
Phenylephrine is the main ingredient used in many common over-the-counter congestion products. It is safe to use, but an independent advisory committee to the FDA agreed Tuesday that it is ...