Word.ws English Dictionary

sildenafils

sildenafils is the plural of sildenafil.

Meaning of sildenafil

Noun

sildenafil (usually uncountable, plural sildenafils)

  1. (usually) A drug that is used in the form of its citrate C₂₂H₃₀N₆O₄S·C₆H₈O₇ to treat erectile dysfunction in males, that by suppressing a phosphodiesterase enzyme also suppresses the enzyme's inhibitory effect on the hormone cyclic GMP, and that enables the cyclic GMP produced during sexual arousal to initiate the muscular and vascular changes which produce an erection. It is marketed under the trademarks Revatio and Viagra.
    • Ellis opens a file from his stack. In 1991, he says, Pfizer wanted to test the safety of what came to be known as sildenafil.2017, David Friend, The Naughty Nineties

Questions about sildenafils

What is sildenafils the plural of?
Sildenafils is the plural of sildenafil.

Words near sildenafils in the dictionary

  1. silcrow
  2. silcrows
  3. sild
  4. sildenafil
  5. sildenafil citrate
  6. sildenafils
  7. silds
  8. sile
  9. sileage
  10. sileages
  11. Sileby

Source and license

Adapted from Wiktionary: sildenafils (page history and authors); sildenafil (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sildenafils.” Word.ws, https://word.ws/sildenafils. Based on Wiktionary, CC BY-SA 4.0.