Where does “tadalafil” come from?

tadalafil (English) comes from English -afil, from English sildenafil, from English sulfonyl, from English -yl, from French méthylène, from Ancient Greek μέθυ, from Proto-Hellenic métʰu, from Proto-Indo-European médʰu — honey; honey wine, mead.

tadalafil (English): A drug, C22H19N3O4, that is used to treat erectile dysfunction and benign prostatic hyperplasia and functions similarly to sildenafil. It is marketed under the trademark Cialis

Definitions

  1. A drug, C22H19N3O4, that is used to treat erectile dysfunction and benign prostatic hyperplasia and functions similarly to sildenafil. It is marketed under the trademark Cialis

Ancestry of “tadalafil”, step by step

StepLanguageWordMeaning
1English-afilUsed to form names of inhibitors of phosphodiesterase [[w:cGMP-specific phosphodiesterase type 5
2EnglishsildenafilA 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 initiat
3EnglishsulfonylThe bivalent radical or functional group -SO-;...
4English-ylA univalent radical or functional group formed...
5Frenchméthylènemethylene
6Ancient Greekμέθυwine
7Proto-Hellenicmétʰuintoxicating drink; mead
8Proto-Indo-Europeanmédʰuhoney; honey wine, mead
Every word from Proto-Indo-European médʰuEvery word from English -ylEvery word from Proto-Hellenic métʰu