Medicaid is a form of health insurance available for individuals who are in specific income brackets which qualifies them to receive this government provided insurance. Whether an individual qualifies for Medicaid doesn't only depend on income however, and people shouldn't presume they don't qualify simply because they earn a reasonable income. As an example, individuals who have many dependents may be entitled to Medicaid regardless of whether they earn what can be described as a reasonable income. Medicaid also can cover the expense of treatment, when someone has been abusing alcohol or drugs and requires treatment. There are several alcohol and drug treatment facilities which accept Medicaid, but various states have distinct rules for what sorts of rehabilitation are covered. Certain states only cover outpatient treatment services for instance while other states cover far more extensive rehab like a residential stay in long-term drug treatment center. If anyone is involved with drug abuse and desires help, they are able to use their Medicaid insurance coverage to get this help. If they don't have Medicaid plus don't have the money or any other type of health insurance to pay for rehabilitation, they could see if they are eligible for a Medicaid and then enroll in a drug rehabilitation facility which is approved within their state.