The chemical Vardenafil Dihydrochloride has a known molecular formula of C23-H32-N6-O4-S.2Cl-H. Synonyms may include: 2-(2-Ethoxy-5-(4-ethylpiperazin-1-yl-1-sulfonyl)phenyl)-5-methyl-7-propyl-3H-imidazo(5,1-f)(1,2,4)triazin-4-one dihydrochloride, Vardenafil hydrochloride, Levitra, Vardenafil HCl, BAY 38-9456, UNII-5O8R96XMH7, Staxyn (ChemID). Vardenafil Dihydrochloride has been assigned a MeSH pharmacological action of: Phosphodiesterase 5 Inhibitor.