tadalafil

noun
ta·​dal·​a·​fil | \ tə-ˈda-lə-ˌfil How to pronounce tadalafil (audio) \

Definition of tadalafil

: a drug C22H19N3O4 that is used to treat erectile dysfunction and benign prostatic hyperplasia and functions similarly to sildenafil

Note: Tadalafil is marketed under the trademark Cialis.

Examples of tadalafil in a Sentence

Recent Examples on the Web According to a new recall bulletin posted by the FDA, the supplement was found to contain sildenafil and tadalafil. Mike Wehner, BGR, "Why do supplement makers keep putting Viagra in their pills?," 26 Mar. 2021 One of the perpetrators imported from China powdered tadalafil, the active ingredient in Cialis, and used it to make 5.5 million pills with up to 14 times the level contained in Cialis, according to the FDA. Los Angeles Times, "Bootleg pharmaceuticals flood immigrant communities cut off from healthcare," 18 Sep. 2019 They were laced with tadalafil, the active ingredient found in the erectile dysfunction medication Cialis. Joshua Bote, USA TODAY, "Man made $11 million by smuggling erectile dysfunction drugs from China," 20 Aug. 2019 To bolster sales, according to the Food and Drug Administration, Lee made the pills with up to 14 times the amount of tadalafil in Cialis. Joshua Bote, USA TODAY, "Man made $11 million by smuggling erectile dysfunction drugs from China," 20 Aug. 2019 But Lee falsely stated that no prescription was necessary to use the drug and did not disclose the presence of tadalafil in the pills, the news release said. Sam Tabachnik, The Denver Post, "Broomfield sex-toy distributor executives charged with selling illegal erectile enhancement drugs," 26 June 2019 Prosecutors said John Seil Lee, of Walnut, Calif., smuggled a powder from China called tadalafil — the generic prescription drug used to treat erectile dysfunction and sold under the Cialis brand. Sam Tabachnik, The Denver Post, "Broomfield sex-toy distributor executives charged with selling illegal erectile enhancement drugs," 26 June 2019 In order to pump up his sales, prosecutors said Lee made the pills with up to 14 times the level of tadalafil contained in a Cialis dose. Sam Tabachnik, The Denver Post, "Broomfield sex-toy distributor executives charged with selling illegal erectile enhancement drugs," 26 June 2019 With that focus, FDA conducted lab analysis on HelloCig’s e-liquids, finding products that contained tadalafil (Cialis) and/or sildenafil (Viagra). Beth Mole, Ars Technica, "E-cig co. put Viagra, Cialis in vape liquids—the FDA is throbbing mad," 12 Oct. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tadalafil.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of tadalafil

2001, in the meaning defined above

Keep scrolling for more

Learn More about tadalafil

Time Traveler for tadalafil

Time Traveler

The first known use of tadalafil was in 2001

See more words from the same year

Statistics for tadalafil

Last Updated

31 Mar 2021

Cite this Entry

“Tadalafil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tadalafil. Accessed 17 May. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

Keep scrolling for more

More Definitions for tadalafil

tadalafil

noun
ta·​dal·​a·​fil | \ tə-ˈdal-ə-ˌfil How to pronounce tadalafil (audio) \

Medical Definition of tadalafil

: a drug C22H19N3O4 taken orally to treat erectile dysfunction, benign prostatic hyperplasia, and hypertension of the lungs and that functions similarly to sildenafil

Note: Tadalafil is marketed under the trademark Cialis to treat erectile dysfunction and benign prostatic hyperplasia and under the trademark Adcirca to treat pulmonary arterial hypertension.

Comments on tadalafil

What made you want to look up tadalafil? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Words Used by Nabokov Quiz

  • image1676440788
  • Choose the best definition or synonym for the word in bold: "There are some eructations that sound like cheers—at least, mine did." Lolita
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
 AlphaBear 2

Spell words. Make bears.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!