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Phenylephrine, sold under the brand names Neosynephrine and Sudafed PE among others, is a medication used as a decongestant for uncomplicated nasal congestion in the form of a nasal spray or oral tablet, [5] to dilate the pupil, to increase blood pressure given intravenously in cases of low blood pressure, and to relieve hemorrhoids as a suppository.
Oral phenylephrine is ineffective and “should almost never be used,” said Dr. Purvi Parikh, an allergist and immunologist at Allergy & Asthma Associates of Murray Hill in New York City.
The OTC drug phenylephrine does not work to relieve congestion, an FDA advisory panel said Tuesday. The ingredient is found in a number of cold and allergy pills. FDA panel says common over-the ...
After an FDA advisory committee said the decongestant phenylephrine, an ingredient found in many oral cold and flu medications, is ineffective, experts weigh in on alternatives.
A 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).
[13] [2] Phenylephrine has replaced pseudoephedrine in many over-the-counter oral decongestant products. [2] However, oral phenylephrine appears to be ineffective as a decongestant. [ 31 ] [ 32 ] In 2022, the combination with brompheniramine and dextromethorphan was the 265th most commonly prescribed medication in the United States, with more ...
As Yahoo Life reported last year, when taken in oral form, phenylephrine is metabolized so quickly that the amount absorbed into the bloodstream ends up being less than 1% of what was originally ...
Chlorphenamine and phenylephrine may also contribute to the harm. Sorbitol , an artificial sweetener found in many cough syrups containing dextromethorphan, can also have negative side effects, including diarrhea and nausea when taken at recreational dosages of dextromethorphan.