Medicaid is a health care insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance coverage. Whether someone is qualified for Medicaid doesn't only depend on their earnings however, and people shouldn't presume they don't qualify simply because they earn a reasonable income. For instance, men and women who have a lot of dependents may be eligible for Medicaid even if they earn what can certainly be a fair income. Medicaid could also cover the costs of rehab, if a person has been abusing alcohol or drugs and requires rehab. There are lots of alcohol and drug treatment facilities which accept Medicaid, but various states have distinct rules for what forms of treatment are covered. Some states only cover outpatient treatment services for instance while other states cover far more intensive rehabilitation like a residential stay in long-term alcohol and drug rehabilitation program. If a person is involved with drug abuse and needs help, they could use their Medicaid health coverage to obtain this treatment. If they do not have Medicaid and in addition don't have the funds or any other kind of medical health insurance to pay for rehabilitation, they can check if they are eligible for a Medicaid and then enroll in a drug treatment facility that is approved inside their state.