Click Here To Buy Now Sildenafil 200 is a brand of sildenafil citrate, the same active ingredient found in and other erectile dysfunction (ED) medications. Sildenafil 200 contains 200 mg of sildenafil, which is a higher dose compared to standard doses of sildenafil, such as the typical 50 mg and 100 mg found in other formulations. It is primarily used to treat erectile dysfunction in men by improving blood flow to the penis.