Medicaid is a health care insurance available for many people who are in specific income brackets which qualifies them to receive this government provided insurance. Whether or not an individual qualifies for Medicaid doesn't only depend upon their earnings however, and people shouldn't presume they don't qualify simply because they make a fair income. For example, people who have many dependents may qualify for Medicaid even though they make what would be considered a sensible income. Medicaid could also cover the costs of rehab, if a person has been abusing alcohol or drugs and requires rehabilitation. There are many alcohol and drug treatment facilities which accept Medicaid, but various states have distinct rules for what forms of rehabilitation are covered. Certain states only include outpatient rehab services by way of example while other states cover far more intensive rehab say for example a residential stay in long-term drug and alcohol rehab facility. If anyone is involved with substance abuse and desires help, they could use their Medicaid insurance coverage to obtain this treatment. If they do not have Medicaid and also don't have the money or another type of health insurance to pay for treatment, they can check if they are eligible for a Medicaid and then sign up for a drug and alcohol treatment program which is approved within their state.