Characteristic Detail Brand Name Nizagara Active Ingredient Sildenafil Citrate Available Dosages 25 mg, 50 mg, 100 mg Formulation Tablet Prescription Requirement Yes Explore More Nizagara’s Use in Erectile Dysfunction Nizagara, containing sildenafil citrate, addresses erectile dysfunction (ED) in men. This pharmaceutical compound acts by augmenting blood flow to the penis. Sildenafil...