Medicaid is a medical health insurance available for many people who are in certain income brackets which qualifies them to receive this government provided insurance. Whether or not someone is qualified for Medicaid doesn't only depend upon their earnings however, and people shouldn't presume they don't qualify because they earn an acceptable income. By way of example, people who have a lot of dependents may be eligible for Medicaid even though they make what can be described as a fair income. Medicaid can also cover the expenses of rehabilitation, if a person has been abusing alcohol or drugs and requires rehab. There are lots of alcohol and drug treatment centers which accept Medicaid, but different states have distinct guidelines for what types of treatment are covered. Certain states only include outpatient rehabilitation services as an example while other states cover far more intensive rehabilitation say for example a residential stay in long-term drug and alcohol rehab center. If someone is involved in substance abuse and wants help, they're able to use their Medicaid insurance coverage to get this help. If they don't have Medicaid plus don't have the money or some other kind of medical health insurance to cover treatment, they can find out if they are eligible for a Medicaid and then enroll in a drug and alcohol rehab center which is approved in their state.