Medicaid is a type of medical insurance available for individuals who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether an individual qualifies for Medicaid doesn't only depend upon income however, and people shouldn't assume they don't qualify simply because they earn an acceptable income. For example, people who have a lot of dependents may be entitled to Medicaid even when they make what would be described as a reasonable income. Medicaid also can cover the expenses of rehabilitation, when someone has been abusing alcohol or drugs and requires rehabilitation. There are numerous alcohol and drug rehab facilities which accept Medicaid, but various states have different guidelines for what sorts of treatment are covered. Some states only include outpatient treatment services as an example while other states cover far more intensive rehabilitation say for example a residential stay in long-term drug treatment center. If a person is involved in drug abuse and desires help, they could use their Medicaid insurance coverage to obtain this help. If they don't have Medicaid and in addition don't have enough cash or any other type of health insurance to cover rehabilitation, they could see if they are eligible for a Medicaid and then enroll in an alcohol and drug rehabilitation facility which is approved in their state.