Medicaid is a kind of health insurance available for many people who are in specific income brackets which qualifies them to receive this government provided insurance. Whether or not somebody qualifies for Medicaid doesn't only depend on income however, and people shouldn't presume they don't qualify because they earn a good income. By way of example, individuals who have a lot of dependents may be eligible for Medicaid regardless of whether they make what would be described as a fair income. Medicaid may also cover the expense of rehab, when someone has been abusing alcohol or drugs and requires rehab. There are several drug rehab facilities which accept Medicaid, but various states have different rules for what kinds of rehab are covered. Certain states only cover outpatient rehab services as an example while other states cover more intensive rehab say for example a residential stay in long-term drug and alcohol rehabilitation center. If someone is involved in drug use and needs help, they can use their Medicaid insurance coverage to acquire this treatment. If they don't have Medicaid plus don't have the funds or any other kind of medical health insurance to cover rehab, they could see if they qualify for Medicaid and then sign up for a drug treatment facility that's approved inside their state.