Vardenafil, the main ingredient of Vilitra 20, a medication used to treat erectile dysfunction (ED), is well-known for its quick onset and focused effects. Vilitra is a medication that helps men get hard, consistent erections when they are sexually aroused by increasing blood flow to the penis. It is notable for having a rapid onset (often within 30 to 45 minutes) and lasting up to 5–6 hours, which makes it perfect for impromptu intimacy. Vilitra comes in several strengths, so you can adjust the dosage to suit your needs. It should only be taken once per 24 hours and ideally before scheduled sexual activity.