Medicaid is a form of health care insurance available for individuals who are in certain income brackets which qualifies them to obtain this government provided insurance coverage. Whether or not an individual qualifies for Medicaid doesn't only depend on their earnings however, and individuals shouldn't presume they don't qualify because they earn a reasonable income. For instance, people who have quite a few dependents may be entitled to Medicaid regardless of whether they make what might be described as a reasonable income. Medicaid may also cover the expenses of treatment, if a person has been abusing drugs or alcohol and requires treatment. There are several drug rehab facilities which accept Medicaid, but various states have different guidelines for what types of rehab are covered. Certain states only include outpatient treatment services for instance while other states cover far more intensive rehabilitation say for example a residential stay in long-term drug and alcohol rehab program. If someone is involved with drug use and desires help, they could use their Medicaid insurance coverage to acquire this treatment. If they do not have Medicaid plus don't have enough cash or any other form of health insurance to pay for rehabilitation, they could find out if they qualify for Medicaid and then sign up for an alcohol and drug rehabilitation program that is approved in their state.