Kamagra 100mg oral jelly is very effective for erectile dysfunction. This jelly contains an ingredient called sildenafil citrate that helps increase blood flow to the penile tissue in men. Consume this jelly 30-40 minutes before intercourse so that you can enjoy intercourse with your partner. The effect of this jelly lasts for 4 to 6 hours. Do not break or chew this medicine and take it by mouth with water. You can take this jelly before or after meals. Do not consume alcoholic beverages or fatty foods with this jelly. So you will not get much benefit from this jelly. This jelly is for men above 18 years only.