decongestant
noun
de·con·ges·tant
ˌdē-kən-ˈje-stənt 
: an agent that relieves congestion (as of mucous membranes)
decongestant
adjective
Examples of decongestant in a Sentence
Recent Examples on the Web
This nose decongestant is no match for even the most congested noses and provides relief in seconds for up to 12 hours.
—
Nora Colomer, FOXNews.com, 5 Apr. 2025
Doctors may prescribe antihistamines, decongestants, or corticosteroids to relieve respiratory symptoms.
—Thomas G. Moukawsher, MSNBC Newsweek, 13 Apr. 2025
Unlike decongestants taken by mouth, Afrin works directly in the nasal passages for optimal relief.1
One major risk associated with Afrin use is the potential for rebound congestion if it is taken for longer than three consecutive days.
—T'keyah Bazin, Pharmd, Verywell Health, 24 Mar. 2025
Specific over-the-counter painkillers can treat fever and headache, while certain decongestants can help if you’re congested.
—Maggie O'Neill, Verywell Health, 2 Dec. 2024
See All Example Sentences for decongestant
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Nora Colomer, FOXNews.com, 5 Apr. 2025
Doctors may prescribe antihistamines, decongestants, or corticosteroids to relieve respiratory symptoms.
—Thomas G. Moukawsher, MSNBC Newsweek, 13 Apr. 2025
Unlike decongestants taken by mouth, Afrin works directly in the nasal passages for optimal relief.1
One major risk associated with Afrin use is the potential for rebound congestion if it is taken for longer than three consecutive days.
—T'keyah Bazin, Pharmd, Verywell Health, 24 Mar. 2025
Specific over-the-counter painkillers can treat fever and headache, while certain decongestants can help if you’re congested.
—Maggie O'Neill, Verywell Health, 2 Dec. 2024
See All Example Sentences for decongestant
Cite this Entry
“Decongestant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decongestant. Accessed 19 May. 2025.
Copy CitationMedical Definition
decongestant
1 of 2 noun
de·con·ges·tant
ˌdē-kən-ˈjes-tənt
: an agent that relieves congestion (as of mucous membranes)
decongestant
2 of 2 adjective
: relieving or tending to relieve congestion
nasal decongestant action
Love words? Need even more definitions?
Merriam-Webster unabridged
Share