Zudena 100 mg is a medication used to treat erectile dysfunction (ED) in men. Its active ingredient is udenafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Udenafil works by increasing blood flow to the penis during sexual stimulation, thus enabling an erection. As with any medication, it's important to follow the prescribed dosage and usage instructions provided by your healthcare provider. Discuss your medical history and any existing health conditions with your healthcare provider before starting treatment with Zudena, as it may have potential side effects and contraindications. https://www.genericday.com/zudena-100-mg.html