Medicaid is a health insurance available for individuals who are in certain income brackets which qualifies them to receive this government provided insurance coverage. Whether or not someone qualifies for Medicaid doesn't only determined by income however, and people shouldn't presume they don't qualify just because they earn a fair income. By way of example, people who have quite a few dependents may be entitled to Medicaid even if they earn what can certainly be a fair income. Medicaid can also cover the expenses of treatment, if someone has been abusing drugs or alcohol and needs treatment. There are many drug treatment programs which accept Medicaid, but different states have distinct rules for what forms of treatment are covered. Certain states only cover outpatient rehab services for instance while other states cover more extensive rehab say for example a residential stay in long-term alcohol and drug treatment center. If anyone is involved with substance abuse and wants help, they are able to use their Medicaid insurance coverage to acquire this help. If they don't have Medicaid plus don't have the funds or some other kind of health insurance to cover rehab, they can determine if they are eligible for a Medicaid and then enroll in an alcohol and drug rehab program which is approved inside their state.