Zudena 100 mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains the active ingredient Udenafil, which belongs to the class of medications known as PDE5 inhibitors. These medications work by increasing blood flow to the penis, helping men achieve and maintain an erection during sexual activity. Zudena is similar in action to other PDE5 inhibitors, such as sildenafil (Viagra) and tadalafil (Cialis), but with distinct characteristics, including its faster onset of action.

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