Medicaid is a kind of medical insurance available for many people who are in certain income brackets which qualifies them to obtain this government funded insurance coverage. Whether an individual is qualified for Medicaid doesn't only depend upon income however, and people shouldn't assume they don't qualify just because they earn a reasonable income. By way of example, people who have quite a few dependents may be entitled to Medicaid even when they earn an amount be considered a fair income. Medicaid may also cover the expense of rehabilitation, if someone has been abusing drugs or alcohol and needs treatment. There are many drug treatment facilities which accept Medicaid, but various states have different rules for what forms of treatment are covered. Certain states only include outpatient rehabilitation services for instance 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 drug use and desires help, they could use their Medicaid health coverage to get this help. If they don't have Medicaid plus don't have the cash or some other type of medical health insurance to cover rehab, they could check if they qualify for Medicaid and then sign up for a drug and alcohol rehab center which is approved within their state.