Medicaid is a kind of health care insurance available for many people who are in specific income brackets which qualifies them to acquire this government funded insurance. Whether or not a person is qualified for Medicaid doesn't only depend on income however, and individuals 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 be eligible for Medicaid even when they earn what might be considered a sensible income. Medicaid may also cover the costs of rehabilitation, if a person has been abusing alcohol or drugs and requires rehabilitation. There are numerous drug rehabilitation programs which accept Medicaid, but different states have different guidelines for what kinds of treatment are covered. Certain states only include outpatient rehab services for example while other states cover more intensive rehabilitation such as a residential stay in long-term drug rehab program. If somebody is involved with substance abuse and wants help, they can use their Medicaid health coverage to obtain this treatment. If they do not have Medicaid plus don't have the cash or any other kind of health insurance to pay for treatment, they can find out if they are eligible for a Medicaid and then enroll in a drug and alcohol treatment program that's approved in their state.