Fildena 200 mg is a highly effective medication for treating erectile dysfunction (ED). Its active ingredient, Sildenafil Citrate, works by increasing blood flow to the penis, facilitating the achievement and maintenance of an erection suitable for sexual activity.Sildenafil Citrate inhibits the enzyme phosphodiesterase type 5 (PDE5). This action enhances the levels of cyclic guanosine monophosphate (cGMP) in the body, leading to the relaxation of smooth muscles and increased blood flow to the penis. Visit: Verified medi