The drug udenafil is marketed under the trade name Zydena. It is within the PDE5 inhibitor class (which also includes avanafil, sildenafil, tadalafil, and vardenafil). Like other PDE5 inhibitors, it is used to treat erectile dysfunction.
Zudena 100 Mg is manufactured by SunriseRemedies Pvt. Ltd. from the use of generic Udenafil. It is stated that this pill can stay active in the blood plasma for about 24 hours, which is an advantage of this drug.
