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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:

Studies conducted in the past few years by the drugmakers Merck and Johnson & Johnson have shown no difference between phenylephrine medications and placebos for relieving congestion.

From Seattle Times Oct. 20, 2023

Oral medicines that contain phenylephrine as the sole active ingredient are being removed, a CVS spokesperson told the Wall Street Journal Thursday.

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

“The bottom line is that oral phenylephrine is safe and that it works,” said Marcia Howard, CHPA’s vice president of regulatory and science affairs.

From Slate Sep. 13, 2023

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