Vidalista 40 is a drug known to treat ED problems in men. This drug contains tadalafil, which works to relax the muscles by increasing the amount of blood in the arteries of the penis. This drug should only be used by men over 18 years of age. The effect of this medicine lasts for 36 hours, so this medicine should be taken only once a day. This drug should only be used by men 18 years of age and older as advised by a doctor. You can buy vidalista 40 online from our store.