Fildena 100 is a medication used to treat erectile dysfunction (ED) in men. It contains Sildenafil Citrate, a PDE-5 inhibitor. It interferes with the cGMP cycle and dilates blood vessels in the male genitals to increase blood flow and produce stronger erections. The medicine also helps reduce refractory duration and enhances the hardness of your erections. It is a PDE-5 inhibitor that increases the amount of nitric oxide in the blood. This increases blood flow to the penis, which helps generate an erection when sexually aroused. This medication is used to treat erectile dysfunction in men. It comes as a tablet and can be taken once daily. It contains the active ingredient Sildenafil Citrate. This salt inhibits the PDE-5 enzyme to relax the blood vessels and improve cGMP levels in the body. The dosage of this medicine varies depending on the patient's condition. Some patients may notice results in one dose, while others might need two. The drug is usually taken 30-60 minutes before sexual activity. It starts working within 20-60 minutes and lasts 4-6 hours. More Info: Fildena 150 mg Fildena 120