Kamagra Oral Jelly is a commonly used medication to treat erectile dysfunction. It comes in single-use packets with a flavored oral jelly that contains sildenafil, the same active ingredient in Viagra. Various flavored Kamagra Oral Jelly packs are available, including orange, vanilla, and chocolate, among others. Unlike most erectile dysfunction medications that come in tablet form and must be taken with a glass of water, Kamagra can be applied directly to the mouth, where it dissolves quickly.