The most effective medication for male sexual dysfunction is Vidalista 60. Only men between the ages of 18 and 65 may use this medication. Tadalafil is a component in this medication that helps men's penile tissues receive more blood flow. This medication can be used either before or after meals. This medication takes four to six hours to take effect. This medication is administered either 30 minutes or 1 hour prior to sexual activity. Avoid taking this medication with fatty meals or alcoholic beverages.