Vidalista 20 medicine is used to treat erectile dysfunction in men. This medicine contains an ingredient called tadafil citrate which is taken to increase blood flow to the penis tissues of men. The effect of this drug is seen in about 30 minutes. It is important to consult a doctor before taking this medicine. This medicine should be taken only once a day. This drug is for men over 18 years of age and should not be taken by women or children. You can visit pharmev.com for more information.