Vidalista 40 is one of the best medications used to treat erectile dysfunction in men. It is an effective drug that helps men get hard and long-lasting erections that last up to 4 hours. It should be taken 30 minutes before s*xual activity with a full glass of water. Erectile dysfunction is a huge s*xual problem that men face not only later in life but also at a young age. Vidalista 40 is one of the best medications used to treat erectile dysfunction in men. Vidalista 40 mg contains tadalafil which helps r*lax soft muscles and blood vessels, increasing blood flow to specific parts of the body; mainly the p*nis.