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Viagra vs Sildenafil - What's the difference?

viagra | sildenafil |

As nouns the difference between viagra and sildenafil

is that viagra is while sildenafil is (pharmaceutical drug) a drug, whose citrate is marketed as viagra; a treatment for erectile dysfunction.

viagra

English

(wikipedia Viagra)

Proper noun

(en proper noun)
  • (pharmaceutical drug) (A brand name of) the drug sildenafil citrate, used to treat erectile dysfunction.

    • sildenafil

    English

    (wikipedia sildenafil)

    Noun

    (-)
  • (pharmaceutical drug) A drug, whose citrate is marketed as Viagra; a treatment for erectile dysfunction.

    • Derived terms

    *sildenafil citrate