Medicaid is a type of medical insurance available for individuals who are in certain income brackets which qualifies them to receive this government provided insurance coverage. Whether or not somebody qualifies for Medicaid doesn't only depend upon income however, and people shouldn't assume they don't qualify just because they make a good income. By way of example, people who have many dependents may be eligible for Medicaid even if they earn what might be considered a sensible income. Medicaid could also cover the expenses of rehab, if someone has been abusing alcohol or drugs and requires rehabilitation. There are lots of drug and alcohol treatment facilities which accept Medicaid, but various states have distinct guidelines for what forms of rehabilitation are covered. Certain states only cover outpatient rehabilitation services for instance while other states cover more extensive rehab like a residential stay in long-term drug and alcohol rehab program. If someone is involved in drug use and wants help, they could use their Medicaid insurance coverage to obtain this help. If they do not have Medicaid and also don't have the money or another form of medical health insurance to cover rehab, they can see if they qualify for Medicaid and then enroll in an alcohol and drug rehabilitation center that is approved within their state.