Vidalista 10 is the best drug to solve the problem of impotence. Taking Vidalista 10mg is the best drug for you to solve your sex related problem. Tadalafil A Vidalista 10 Mg thus acts as the active ingredient. Vidalista 10 is taken one hour before sex, which has an effect after taking. The effect lasts for 36 hours after taking Vidalista 10.