Fildena 50 mg Tablet is a medication that can only be obtained with a doctor's prescription. It's a common treatment for male impotence. Erections are caused by an increase in blood supply to the *****. This assists men in getting and keeping an erection. It is a phosphodiesterase 5 (PDE 5) inhibitor medicine. Fildena 50, manufactured by Fortune Healthcare, is used to treat erectile dysfunction or impotence in men. The medication is also used to treat excessive blood pressure in the arteries of the lungs on occasion. This drug should not be taken by women or children under the age of 18. Sildenafil Citrate pills start functioning about 30 minutes after you take them, and the effects might continue up to 6 hours.