Impotence is a sexual problem. This problem is seen in men aged 18-65 years. Vidalista 40 should be used to cure this problem. Taking this medicine relaxes and strengthens blood vessels in men. Vidalista 40 contains tadalafil as an active ingredient. This drug helps men to increase sexual erection for a long time. This medicine is taken in different doses. The effect of Vidalista 40 medicine is observed for 36 hours. This medicine makes sex life happy.