Medicaid is a form of medical insurance available for individuals who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether or not someone is qualified for Medicaid doesn't only depend on income however, and individuals shouldn't presume they don't qualify because they earn a reasonable income. By way of example, individuals who have quite a few dependents may be entitled to Medicaid even if they make what would be described as a sensible income. Medicaid may also cover the price of treatment, if someone has been abusing drugs or alcohol and requires rehab. There are numerous alcohol and drug treatment facilities which accept Medicaid, but different states have distinct rules for what forms of treatment are covered. Some states only include outpatient rehabilitation services for example while other states cover far more extensive rehabilitation such as a residential stay in long-term alcohol and drug treatment program. If anyone is involved in drug use and desires help, they could use their Medicaid health coverage to get this help. If they do not have Medicaid plus don't have the funds or some other kind of medical insurance to cover rehab, they can see if they qualify for Medicaid and then enroll in a drug and alcohol rehabilitation facility which is approved within their state.