Medicaid is a form of medical insurance available for those who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether someone 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. By way of example, people who have a lot of dependents may be entitled to Medicaid even when they earn what can certainly be a sensible income. Medicaid can also cover the costs of treatment, if a person has been abusing drugs or alcohol and needs treatment. There are lots of drug rehabilitation facilities which accept Medicaid, but various states have different rules for what forms of treatment are covered. Some states only include outpatient rehab services as an example while other states cover far more intensive treatment such as a residential stay in long-term drug treatment center. If anyone is involved in drug abuse and desires help, they could use their Medicaid insurance coverage to acquire this treatment. If they don't have Medicaid plus don't have the cash or another kind of health care insurance to cover treatment, they can check if they are eligible for a Medicaid and then enroll in a drug and alcohol rehab program that's approved inside their state.