Medicaid is a kind of medical insurance available for many people who are in certain income brackets which qualifies them to acquire this government funded insurance coverage. Whether or not someone qualifies for Medicaid doesn't only depend upon income however, and people shouldn't assume they don't qualify because they make a good income. For example, men and women who have quite a few dependents may qualify for Medicaid even when they earn what would be considered a fair income. Medicaid may also cover the price of rehabilitation, if someone has been abusing drugs or alcohol and requires rehab. There are several drug rehab centers which accept Medicaid, but various states have distinct rules for what forms of treatment are covered. Certain states only cover outpatient rehab services for instance while other states cover more intensive rehab like a residential stay in long-term drug rehabilitation center. If anyone is involved in drug abuse and wants help, they're able to use their Medicaid health coverage to get this treatment. If they don't have Medicaid and in addition don't have enough cash or any other type of medical insurance to cover rehab, they can determine if they qualify for Medicaid and then enroll in a drug rehabilitation center that is approved within their state.