decongestant

American  

[dee-kuhn-jes-tuhnt] / ˌdi kənˈdʒɛs tənt /

adjective

1. of or relating to a substance that relieves mucus congestion of the upper respiratory tract.

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noun

1. any such substance.

decongestant British  

/ ˌdiːkənˈdʒɛstənt /

adjective

1. relieving congestion, esp nasal congestion

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noun

1. a decongestant drug

decongestant Scientific  

/ dē′kən-jĕs′tənt /

1. A medication that reduces congestion of the nose or sinuses, usually by causing vasoconstriction.

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Etymology

Origin of decongestant

First recorded in 1945–50; de- + congest + -ant

Explanation

A decongestant is like a traffic cop for your sinuses, helping clear up blockage so you can breathe easier when your nose is stuffy from a cold or an allergy. Decongestants work by shrinking swollen blood vessels in your nasal passages, much like deflating a balloon that's blocking a hallway. This action helps clear the congestion, allowing air to flow more freely, so you feel less stuffy. They are like little helpers that assist you in feeling better when you have a cold or allergies. Available in forms such as pills, sprays, and drops, decongestants are handy tools for those times when you need a clear path to breathe easy again.

Example Sentences

CVS is taking off its shelves cold medicines that contain a decongestant that a Food and Drug Administration panel says doesn’t work.

From Washington Times • Oct. 20, 2023

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

From Scientific American • Oct. 4, 2023

A new lawsuit accuses Johnson & Johnson and Procter & Gamble of deceiving consumers about decongestant cold medicines containing an ingredient that a unanimous U.S.

From Reuters • Sep. 14, 2023

The decongestant is in at least 250 products that were worth nearly $1.8 billion in sales last year, according to an agency presentation.

From New York Times • Sep. 12, 2023

Taking a break on the porch, she began reading one of her textbooks but soon she fell asleep because of the decongestant she had taken earlier for a cold.

From Tokyo to Tijuana: Gabriele Departing America by Sills, Steven (Steven David Justin)