Zudena 100mg (generic udenafil) 16 tablets

Udenafil is a medication, similar to avanafil, sildenafil, tadalafil, and vardenafil and is used to treat erectile dysfunction (ED) in men.

Its pharmacokinetics allows once daily dosage (in addition to on demand use). It has fairly rapid onset of action (peak plasma concentration after 1 to 1.5 hours), and has a long duration of action (plasma half life of 11 to 13 hours).

Udenafils interacts with some medications and can also have various common and less common side-effects.
This medication does not protect you from HIV (Human Immuno deficiency virus) or STDs (sexually transmitted diseases).