Medicaid is a medical health insurance available for many people who are in specific income brackets which qualifies them to obtain this government funded insurance. Whether or not an individual is qualified for Medicaid doesn't only depend upon their earnings however, and people shouldn't assume they don't qualify simply because they make a fair income. For instance, individuals who have many dependents may qualify for Medicaid even though they earn an amount certainly be a fair income. Medicaid can also cover the expenses of rehab, if a person has been abusing drugs or alcohol and requires treatment. There are lots of drug rehab facilities which accept Medicaid, but various states have different rules for what types of rehab are covered. Certain states only include outpatient treatment services for instance while other states cover far more intensive rehab say for example a residential stay in long-term alcohol and drug rehabilitation center. If anyone is involved in substance abuse and wants help, they can use their Medicaid insurance coverage to get this help. If they do not have Medicaid and in addition don't have enough cash or any other form of medical health insurance to cover treatment, they could see if they are eligible for a Medicaid and then enroll in an alcohol and drug rehab center which is approved in their state.