Vilitra is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient Vardenafil, which is a phosphodiesterase type 5 (PDE-5) inhibitor. Similar to other drugs in its class, such as sildenafil (Viagra) and tadalafil (Cialis), Vardenafil works by increasing blood flow to the penis, allowing men to achieve and maintain an erection during sexual stimulation. It is typically taken orally with water before engaging in sexual activity. The timing and dosage may vary, Vilitra Reviews are essential to follow your doctor's instructions. Duration of Action: Vardenafil has a duration of action of around 4 to 6 hours, during which it can help facilitate erections in response to sexual stimulation.