Medicaid is a medical health insurance available for individuals who are in specific income brackets which qualifies them to obtain this government funded insurance. Whether somebody qualifies for Medicaid doesn't only depend on income however, and individuals shouldn't assume they don't qualify simply because they make an acceptable income. For example, people who have quite a few dependents may be entitled to Medicaid even when they make what might be considered a reasonable income. Medicaid also can cover the costs of rehabilitation, if someone has been abusing alcohol or drugs and requires rehab. There are numerous drug rehabilitation centers which accept Medicaid, but various states have distinct guidelines for what kinds of rehab are covered. Certain states only include outpatient rehab services for instance while other states cover more extensive rehab say for example a residential stay in long-term drug treatment facility. If somebody is involved with drug use and desires help, they can use their Medicaid health coverage to get this treatment. If they do not have Medicaid and in addition don't have enough cash or some other form of health care insurance to pay for rehabilitation, they can see if they are eligible for a Medicaid and then enroll in a drug treatment program that is approved inside their state.