Medicaid is a kind of medical health insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance. Whether or not a person is qualified for Medicaid doesn't only depend upon income however, and people shouldn't presume they don't qualify simply because they earn a fair income. As an example, people who have a lot of dependents may be eligible for Medicaid even when they earn an amount be considered a fair income. Medicaid may also cover the costs of rehabilitation, if a person has been abusing drugs or alcohol and requires rehabilitation. There are many alcohol and drug treatment programs which accept Medicaid, but various states have distinct guidelines for what forms of rehab are covered. Certain states only cover outpatient rehabilitation services for example while other states cover more intensive rehabilitation such as a residential stay in long-term drug rehab facility. If a person is involved with substance abuse and desires help, they're able to use their Medicaid health coverage to get this treatment. If they don't have Medicaid plus don't have the cash or any other form of health insurance to cover rehab, they can see if they are eligible for a Medicaid and then sign up for a drug rehab center that's approved inside their state.