Kamagra Jelly is taken for sexual pleasure in men. This jelly is the best medicine for impotence and erectile dysfunction in men. This medicine contains an ingredient called sildenafil which helps in increasing the blood flow to the tissues of the penis in men. This jelly is taken only by men aged 18 to 65 years. Take this jelly as per your doctor's advice. The effect of this jelly lasts for 4 to 6 hours. Do not consume fatty foods or cold drinks with this jelly as it slows down the effect of the medicine.