Medicaid is a form of medical health insurance available for those who are in specific income brackets which qualifies them to receive this government provided insurance coverage. Whether somebody is qualified for Medicaid doesn't only depend upon their earnings however, and people shouldn't presume they don't qualify simply because they earn a good income. For instance, people who have a lot of dependents may be entitled to Medicaid even when they make what can certainly be a reasonable income. Medicaid can also cover the costs of treatment, when someone has been abusing drugs or alcohol and needs rehab. There are numerous drug treatment programs which accept Medicaid, but different states have distinct guidelines for what kinds of rehabilitation are covered. Certain states only include outpatient rehab services as an example while other states cover far more extensive rehab such as a residential stay in long-term alcohol and drug rehabilitation facility. If someone is involved with drug use and needs help, they could use their Medicaid insurance coverage to get this treatment. If they do not have Medicaid plus don't have the cash or another form of health insurance to cover treatment, they can determine if they qualify for Medicaid and then sign up for an alcohol and drug rehabilitation program which is approved within their state.