Zudena pills:

Zudena pills are used to treat erectile dysfunction (ED) in men. They contain the active ingredient udenafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. Udenafil works by increasing blood flow to the penis, helping to achieve and maintain an erection during sexual stimulation. Typically, Zudena is taken about 30 to 60 minutes before sexual activity. Like other PDE5 inhibitors, Zudena pills helps facilitate erections in response to sexual arousal, but it does not cause erections without sexual stimulation.