Vidalista 10 pills are used by men to treat their problems of ED or impotency. It is a sexual dysfunction that prevents a man from sustaining an erection. The main ingredient tadalafil present in this medicine works by relaxing the muscles in the penis and providing enough blood to it. Before taking this medicine, it is necessary to inform the doctor about your illness.  This medicine is taken 30 minutes before sex planning. The effect of this medicine lasts for 4 to 5 hours and helps you get an erection.