Zhewitra 20 mg is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient vardenafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. Vardenafil works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection. Before using Zhewitra 20 mg or any other medication for erectile dysfunction, it’s crucial to consult with your healthcare provider. They can evaluate your medical history, current medications, and overall health to determine if vardenafil is suitable for you and to recommend the appropriate dosage.