Vilitra 60 Mg contains the active ingredient vardenafil, which works by inhibiting the enzyme phosphodiesterase type 5 (PDE5). This action increases blood flow to the penis, helping men achieve and maintain an erection in response to sexual stimulation. Vilitra is well-regarded for its effectiveness in treating ED, with a relatively fast onset of action—usually within 30 to 60 minutes—and a duration of up to 4-6 hours.