Men's impotence can be effectively treated with vidalista 20 mg. Moreover, erectile dysfunction is treated using this medication.Tadalafil, a component in this medication, aids men in achieving a powerful erection during sexual activity. Only men should use this medication. Take this medication half an hour before sexual activity. Take this medication no more than once per 24 hours as its effects continue for 36 hours. This medication can be used either before or after a meal. Follow your doctor's advice when taking this medication.