Filitra 20 is a medication that contains the active ingredient Vardenafil, and it is primarily used to treat erectile dysfunction (ED). Vardenafil is a phosphodiesterase type 5 (PDE-5) inhibitor, similar to other medications like Viagra (Sildenafil) and Cialis (Tadalafil). Filitra 20 is intended to help men with ED achieve and maintain an erection when sexually aroused. It typically takes effect within about 25 to 60 minutes after taking the medication and can provide relief from ED for about 4 to 5 hours.