Medicaid is a type of health care insurance available for individuals who are in specific income brackets which qualifies them to obtain this government provided insurance. Whether or not somebody qualifies for Medicaid doesn't only depend on their earnings however, and people shouldn't assume they don't qualify just because they make a fair income. As an example, individuals who have a lot of dependents may be eligible for Medicaid regardless of whether they make an amount be considered a fair income. Medicaid may also cover the expenses of rehabilitation, when someone has been abusing drugs or alcohol and requires rehab. There are numerous drug and alcohol treatment programs which accept Medicaid, but various states have different rules for what types of rehabilitation are covered. Some states only include outpatient rehabilitation services for example while other states cover more extensive rehab such as a residential stay in long-term alcohol and drug rehab facility. If somebody is involved with substance abuse and desires help, they can use their Medicaid health coverage to get this treatment. If they do not have Medicaid plus don't have the funds or some other kind of health care insurance to pay for rehab, they can see if they are eligible for a Medicaid and then enroll in an alcohol and drug treatment center that is approved within their state.