Most men have had erection problems at some point due to worrying about performing well during sexual intercourse. The Vidalista 20 medicine (Tadalafil 40 mg) is used to treat Erectile Dysfunction in men temporarily. Erectile Dysfunction is a serious issue in men when it comes to sexual activities. This is not an issue that occurs during the later stages of life, but it also arises at early stages in men. This is an effective way to treat erectile dysfunction because it promotes increased circulation of blood which is necessary for the penis to fill up with blood.