Medicaid is a form of health insurance available for many people who are in certain income brackets which qualifies them to obtain this government funded insurance coverage. Whether or not someone is qualified for Medicaid doesn't only depend upon their earnings however, and people shouldn't presume they don't qualify simply because they earn a fair income. As an example, men and women who have many dependents may be entitled to Medicaid regardless of whether they make what might be considered a sensible income. Medicaid can also cover the costs of rehabilitation, when someone has been abusing alcohol or drugs and requires rehab. There are lots of drug and alcohol rehabilitation centers which accept Medicaid, but different states have different rules for what types of treatment are covered. Some states only cover outpatient treatment services by way of example while other states cover more intensive treatment such as a residential stay in long-term drug treatment program. If someone is involved with substance abuse and wants help, they could use their Medicaid health coverage to acquire this help. If they do not have Medicaid and in addition don't have enough cash or another form of health care insurance to cover rehabilitation, they could determine if they are eligible for a Medicaid and then enroll in a drug and alcohol rehabilitation center that is approved in their state.