Medicaid is a type of health insurance which is accessible to individuals in certain low-income tax brackets. Eligibility for Medicaid is dependent on income and other circumstances such as whether or not the person has dependents and if they receive any other assistance. Medicaid may possibly even cover the costs associated with drug or alcohol rehabilitation, and there are many drug and alcohol treatment programs throughout the country which are covered through Medicaid. Most drug rehabilitation programs which are covered through Medicaid may only provide a limited treatment curriculum and may only supply such treatment on a short term basis, usually 30 days or less. Individuals who have Medicaid should explore which programs cover the greatest amount of treatment for the most amount of time to acquire the full benefits of a Medicaid rehab program.