Tadalafil acts as the active ingredient in Vidalista 10 pills. Vidalista 10 tablets should be taken one hour before sex. After taking it, its effect remains for 36 hours. It is advisable to consult a doctor before taking Vidalista 10 Mg. Vidalista 10mg is more commonly used by men. Vidalista 10 should be kept away from small children and pets. Vidalista 10 Mg should be kept away from small children and pets.