Generic Tadalafil

Tadalafil is an orally adminstered drug used to treat male erectile dysfunction (impotence). It is marketed worldwide under the brand name Cialis. It is a phosphodiesterase 5 (PDE5) inhibitor. Tadalafil's distinguishing pharmacologic feature is its longer half-life (17.5 hours) compared with Viagra and Levitra (4-5 hours). This longer half-life results in a longer duration of action and is, in part, responsible for the Cialis nickname of the "weekend pill." This longer half-life also is the basis of current investigation for tadalafil's use in pulmonary arterial hypertension as a once-daily therapy. [Wikipedia]


Tadalafil Adverse Effects [FDA Report]

Tadalafil side effect


Synonyms
  • CIA
  • ICOS 351
  • Tadanafil

Tadalafil Chemical

C22H19N3O4

Brand Names related Tadalafil