Lunesta is used to treat a sleep disorder called insomnia. It is a prescription medication, so the risk of abuse and addiction is high when taking the medication. If someone is taking Lunesta without a prescription, there is a chance that they can develop severe dependence. But to overcome safely, it requires a treatment for Lunesta addiction. Lunesta works by slowing the central nervous system and promoting sleep. Thats way it is easily prone to abuse. If the dependence and tolerance to Lunesta are developed, a dual diagnosis treatment program with support and other treatments can make you healthy. But there is a side effect if you are trying to stop taking Lunesta after a prolonged time, which may cause withdrawal symptoms. Recovery from Lunesta needs a combination of rehab programs and medical detoxification.