Vidalista 40 mg is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient Tadalafil, which works by increasing blood flow to the penis, resulting in a firm and long-lasting erection. The recommended dose is one tablet taken orally, 30 minutes before sexual activity.It is important to note that Vidalista 40 mg should not be taken by individuals who are allergic to Tadalafil or have a history of heart problems.