Medicaid is a type of health insurance available for those who are in certain income brackets which qualifies them to receive this government provided insurance. Whether or not someone qualifies for Medicaid doesn't only depend on their earnings however, and individuals shouldn't assume they don't qualify simply because they make an acceptable income. As an example, individuals who have a lot of dependents may be eligible for Medicaid even if they earn what might be considered a fair income. Medicaid also can cover the expense of rehabilitation, when someone has been abusing drugs or alcohol and requires rehab. There are several drug rehab centers which accept Medicaid, but different states have different rules for what forms of treatment are covered. Some states only cover outpatient rehab services for instance while other states cover far more extensive treatment like a residential stay in long-term alcohol and drug rehabilitation program. If somebody is involved in substance abuse and needs help, they're able to use their Medicaid health coverage to acquire this treatment. If they do not have Medicaid plus don't have enough cash or any other kind of health care insurance to cover rehab, they can see if they qualify for Medicaid and then enroll in a drug and alcohol rehabilitation facility that's approved within their state.