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Synonyms

Viagra

American  
[vahy-ag-ruh] / vaɪˈæg rə /
Pharmacology, Trademark.
  1. a brand of sildenafil citrate, used to treat impotence.


Viagra British  
/ viː-, vaɪˈæɡrə /

noun

  1. a drug, sildenafil, that allows increased blood flow into the penis; used to treat erectile dysfunction in men

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

Saynor draws a parallel between obesity drugs and Viagra, saying they behave more like a consumer product than a pure pharma product.

From The Wall Street Journal • May 8, 2026

Sildenafil, the active ingredient in Viagra, may offer new hope for people living with Leigh syndrome, a rare and severe childhood disorder.

From Science Daily • Mar. 31, 2026

For example, older people who don’t take Viagra are more likely to be living alone and isolated.

From MarketWatch • Mar. 7, 2026

Recently the band was tapped to headline a show at Golden Gate Park accompanied by the Deftones, the Mars Volta, Viagra Boys and Vows on August 17.

From Los Angeles Times • May 9, 2024

Repurposed drug candidates targeting these processes that are being studied by scientists range from Viagra to the diabetes medication metformin.

From Salon • Sep. 13, 2023

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