Male sexual disorders like impotence, erectile dysfunction, and premature ejaculation are treated with Kamagra Oral Jelly medication. This medication takes 30 minutes to take effect. Sildenafil, an element in Kamagra Oral Jelly, helps to relax the muscles of the penile tissue and increases blood flow to the tissues of the penis. This medication should be taken as prescribed by your physician. You can let the doctor know if you experience any side effects with Kamagra oral jelly. This medication can be used either before or after meals. The effects of the Kamagra 100mg oral jelly continue for 4 to 5 hours.