Tadarise 20 mg is a medication used to treat erectile dysfunction (ED) in men. It contains Tadalafil, a PDE5 inhibitor that improves blood flow to the penis to help achieve and maintain an erection during sexual activity. Tadarise 20 mg can be taken with or without food. Food does not significantly affect the absorption of Tadalafil, so you can take it on a full or empty stomach based on your preference. Take Tadarise 20 mg about 30 to 60 minutes before planned sexual activity. Its effects can last up to 36 hours, giving you a wide window of opportunity. Do not take more than one tablet in 24 hours.