WebSep 14, 2024 · Systemic decongestants are adrenergic agonists used to treat sinus and nasal congestion. Congestion may be caused by cold, allergies, or upper respiratory tract infections. Decongestants cause shrinkage of blood vessels in the nasal passages (vasoconstrict). Vasoconstriction reduces nasal congestion by preventing fluid from … WebPseudoephedrine is used to relieve nasal congestion caused by colds, allergies, and hay fever. It is also used to temporarily relieve sinus congestion and pressure. Pseudoephedrine will relieve symptoms but will not treat the cause of the symptoms or speed recovery. Pseudoephedrine is in a class of medications called nasal …
Nasal Allergy Medication Side Effects & Dosage - MedicineNet
WebA decongestant, or nasal decongestant, is a type of pharmaceutical drug that is used to relieve nasal congestion in the upper respiratory tract.The active ingredient in most decongestants is either pseudoephedrine or phenylephrine (the latter of which has disputed effectiveness).Intranasal corticosteroids can also be used as decongestants and … WebAug 16, 2024 · Nasal decongestants help unclog a congested nose. They work by narrowing the blood vessels in the lining of your nose so that the swollen tissue shrinks and decreases mucous production. Air can ... prince george county public schools in va
Topical Decongestant - an overview ScienceDirect Topics
WebDec 29, 2015 · ANSWER: While many people rely on nasal decongestants to help ease symptoms of a cold or flu, these medications can sometimes cause more harm than good, especially if taken repeatedly. Examples of … Web5 rows · Mar 9, 2024 · A quick look at the best sinus decongestants. Best sinus decongestant for allergies: Benadryl ... WebApr 1, 2024 · Antihistamine, decongestant, and anticholinergic combinations are used to treat the nasal congestion (stuffy nose) and runny nose caused by allergies and/or the common cold. Antihistamines work by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny … prince george county public schools job