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phenylephrine

American  
[fen-l-ef-reen, -rin, feen-] / ˌfɛn lˈɛf rin, -rɪn, ˌfin- /

noun

Pharmacology.
  1. an alpha-adrenergic stimulant, C 1 9 H 1 3 NO 2 , used chiefly as a nasal decongestant.


Etymology

Origin of phenylephrine

First recorded in 1945–50; phenyl + (epin)ephrine


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Most over-the-counter cough and cold remedies contain the oral decongestant phenylephrine, which the Food and Drug Administration recently admitted is ineffective.

From Seattle Times ● Mar. 6, 2024

Competitor Walgreens is waiting on further guidance from the FDA regarding phenylephrine before making a decision on the products, according to a Q&A page on their website.

From Washington Times ● Oct. 20, 2023

CVS Health will remove from its shelves certain oral cough and cold products with phenylephrine as the only active ingredient, the U.S. pharmacy chain said on Thursday.

From Reuters ● Oct. 20, 2023

The popular decongestant phenylephrine is not effective, an FDA panel found.

From Scientific American ● Oct. 4, 2023

At issue is phenylephrine, an almost-century-old ingredient in versions of Benadryl, Mucinex, Tylenol and other over-the-counter pills, syrups and liquids to clear up congested noses.

From Slate ● Sep. 13, 2023

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