Vidalista is taken for the problem of erection in men. This is very effective pill for impotence. The drug contains an ingredient called Tadafil which helps to increase blood flow to the penile tissues of men and works to relax the muscles. Take this medicine 30 minutes before intercourse. This drug should be taken only by men above 18 years of age. Do not take this medicine with fatty foods or cold drinks as it slows down the effect of the medicine. You can take this medicine before or after a meal. You can take this pill as per the doctor's advice. The effect of this drug lasts for 6 hours. You can visit pharmev.com for more information.