Vidalista 20 medicine is commonly used to treat ED problems in men. This medicine contains an ingredient called Tadalafil. Works in a way that helps the muscles in the artery wall. The effect of this drug usually lasts for 3-4 hours. Alcohol should not be consumed while taking this medicine. This drug is used only in men over 18 years of age. It is more advisable to take this drug 1 hour before sexual activity. Visit our official site erectilepharma.com for more information.