Medicaid is a form of health care insurance available for many people who are in certain income brackets which qualifies them to receive this government funded insurance. Whether or not someone is qualified for Medicaid doesn't only depend upon their earnings however, and individuals shouldn't assume they don't qualify simply because they earn an acceptable income. For example, people who have quite a few dependents may be entitled to Medicaid even though they earn what would be considered a sensible income. Medicaid could also cover the price of rehabilitation, when someone has been abusing drugs or alcohol and requires treatment. There are several drug and alcohol rehab programs which accept Medicaid, but different states have distinct guidelines for what kinds of rehab are covered. Some states only cover outpatient treatment services for example while other states cover far more intensive rehab say for example a residential stay in long-term alcohol and drug rehabilitation center. If somebody is involved with drug abuse and desires help, they are able to use their Medicaid insurance coverage to get this treatment. If they don't have Medicaid and also don't have the cash or some other kind of health insurance to cover rehabilitation, they can find out if they qualify for Medicaid and then enroll in a drug rehabilitation facility that's approved inside their state.