The active medical ingredient present in Kamagra is Sildenafil and it is widely used to treat erectile dysfunction and many other health problems in men. Kamagra is the drug of choice for many men who suffer from erectile dysfunction. This medicine contains an ingredient called sildenafil which helps in relaxing the tissues of the penis in men. You can see Kamara Reviews from our store and get ed pills at 25% Off. The effect of this medicine lasts for 4 to 6 hours. This medicine is only taken by men aged 18 to 65 years.