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antihistamines

Cultural  
  1. Drugs that counteract the effects of a substance in the body called histamine. The body releases histamine, which causes many of the symptoms associated with allergies (sneezing, watery eyes, runny nose), in response to external agents such as pollen.


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.

At this point, my antihistamines have started to wear off.

From The Wall Street Journal • Apr. 6, 2026

Marketed as quick relief for sore throats and stubborn coughs, these sweet syrups mix sugar, colour and flavouring with a cocktail of antihistamines, decongestants, expectorants.

From BBC • Oct. 7, 2025

The first-aid kit in your “go-bag” should have standard supplies, but double-check that you’ve got bandages and gauze, medical tape, antibiotic cream, antacids, anti-diarrhea medications, antihistamines and over-the-counter pain relievers.

From Los Angeles Times • Jan. 8, 2025

Current therapies used to help manage symptoms include over-the-counter and prescription itch relief ointments and anti-inflammatory drugs such as antihistamines and corticosteroids.

From Science Daily • Jun. 6, 2024

I was lathered up in calamine lotion and had swallowed a bucketful of antihistamines with my morning orange juice.

From "City of the Plague God" by Sarwat Chadda