Medicaid is a type of medical insurance available for many people who are in certain income brackets which qualifies them to receive this government provided insurance. Whether or not someone 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 reasonable income. As an example, people who have a lot of dependents may be entitled to Medicaid even though they make an amount be considered a sensible income. Medicaid also can cover the expense of treatment, when someone has been abusing drugs or alcohol and requires treatment. There are many drug treatment programs which accept Medicaid, but different states have distinct guidelines for what forms of rehab are covered. Some states only cover outpatient rehabilitation services for instance while other states cover far more extensive rehabilitation say for example a residential stay in long-term drug and alcohol rehab center. If somebody is involved with drug abuse and needs help, they can use their Medicaid insurance coverage to acquire this help. If they do not have Medicaid plus don't have enough cash or another form of health insurance to cover treatment, they could determine if they are eligible for a Medicaid and then sign up for an alcohol and drug treatment program that is approved within their state.