Medicaid is a type of health care insurance available for individuals who are in specific income brackets which qualifies them to receive this government funded insurance. Whether somebody is qualified for Medicaid doesn't only determined by income however, and people shouldn't assume they don't qualify because they earn a good income. For example, people who have many dependents may be eligible for Medicaid even when they earn what can certainly be a sensible income. Medicaid may also cover the costs of rehabilitation, when someone has been abusing alcohol or drugs and requires rehab. There are many drug treatment programs which accept Medicaid, but different states have distinct rules for what sorts of treatment are covered. Some states only include outpatient rehab services for example while other states cover far more extensive rehabilitation such as a residential stay in long-term alcohol and drug rehabilitation facility. If anyone is involved in drug abuse and needs help, they are able to use their Medicaid health coverage to obtain this treatment. If they do not have Medicaid and also don't have the cash or another kind of medical health insurance to cover treatment, they can check if they qualify for Medicaid and then enroll in a drug rehabilitation center that's approved within their state.