Medicaid is a kind of health insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance. Whether someone is qualified for Medicaid doesn't only depend on their earnings however, and individuals shouldn't assume they don't qualify because they make a good income. By way of example, men and women who have quite a few dependents may be eligible for Medicaid even when they earn what might be described as a sensible income. Medicaid may also cover the expenses of treatment, if someone has been abusing alcohol or drugs and requires rehabilitation. There are several drug rehabilitation programs which accept Medicaid, but various states have different rules for what forms of treatment are covered. Some states only include outpatient rehab services for instance while other states cover far more intensive rehab like a residential stay in long-term drug and alcohol treatment center. If a person is involved with drug use and desires help, they can use their Medicaid insurance coverage to obtain this help. If they do not have Medicaid and also don't have the cash or some other kind of medical insurance to cover rehabilitation, they can see if they are eligible for a Medicaid and then sign up for a drug rehabilitation facility that is approved in their state.