Medicaid is a form of medical insurance available for those who are in specific income brackets which qualifies them to acquire this government funded insurance coverage. Whether or not somebody is qualified for Medicaid doesn't only depend on their earnings however, and individuals shouldn't presume they don't qualify because they earn a fair income. For example, people who have a lot of dependents may be entitled to Medicaid even though they earn what would be considered a fair income. Medicaid also can cover the expenses of treatment, when someone has been abusing drugs or alcohol and requires rehabilitation. There are lots of drug and alcohol rehabilitation centers which accept Medicaid, but different states have different guidelines for what kinds of rehabilitation are covered. Some states only cover outpatient rehabilitation services by way of example while other states cover more extensive treatment say for example a residential stay in long-term drug and alcohol rehab center. If someone is involved with drug use and wants help, they are able to use their Medicaid insurance coverage to get this help. If they don't have Medicaid and also don't have the money or another kind of medical health insurance to pay for rehab, they could find out if they qualify for Medicaid and then enroll in a drug rehab facility which is approved in their state.