Kamagra Oral Jelly is a fast acting liquid solution to help increase sexual performance for up to 6 - 7 hours. Kamagra Oral Jelly is the generic version of Viagra Oral Jelly, and is a new alternative to erectile dysfunction medicine for those who have trouble swallowing tablets or capsules. The new addition comes in a liquid gel format and can be swallowed directly using a spoon or can be ingested after being mixed with a glass of water.