Kamagra 100 Pills is the best and most effective drug for male sexual dysfunction. The medicine known as sildenafil is used to treat impotence and erectile dysfunction in men. Kamagra 100 mg ingredient helps increase blood flow to the prostate tissue in men. It takes four to six hours for this drug to start working. Do not chew or crush the tablet; instead, take it with water. Consult your doctor about this drug. You can take this medication with or without food.