Kamara 100 tablets is the best drug to solve sexual problems. Kamagra 100 Pills is taken to you one hour before sex, after which its effect lasts for 5-6 hours. Sildenafil is the best drug used by men. These tablets are widely used by men. Kamagra 100 requires you to use it only once a day. Sildenafil should be kept away from small children and pets.