Like most drugs, Codeine can become addicted if abused or taken recreationally and tolerance can occur after long term use. Codeine is a member of the class of drugs called Opiates. This group includes all drugs that create morphine-like effects, all the naturally occurring drugs like Codeine, and the synthetic drugs like heroin. Codeine is absorbed quickly into the body, and passes through the liver without losing much potency.

Unlike many drugs, including morphine, that lose up to 90% of their potency when administered orally. Because these drugs affect the brain and the perception of pain, they also stimulate the central nervous system which includes the brain and spinal cord. This causes Codeine to produce emotional responses, lose of inhibitions and stimulant effects. Due to these qualities, Codeine is often abused or taken as a recreational drug. It is important to follow Codeine