Vidalista 10 treats impotence by relaxing the muscle tissue of blood vessels and increasing blood flow to the genital areas. Use this medicine about 30 to 40 minutes before sexual session. A strong erection can be achieved with the use of this drug. This drug will give you the pleasure of having sex with your partner for 4-5 hours. Take this medicine with sufficient amount of water and do not chew or crush the medicine.