Male impotence or erectile dysfunction is treated with Kamagra oil jelly. It contains sildenafil citrate, which improves erections during sexual excitement by increasing penile blood flow. It is practical and efficient, usually beginning to function 30 to 60 minutes before sexual activity. Do not take more than one dose in 24 hours. You can take it with or without food, but stay away from heavy meals and alcohol as these might cause its effects to be delayed. Pay close attention to the instructions on your prescription label, and ask your pharmacist or doctor to clarify any parts you don't understand. Follow the directions on sildenafil precisely.