Medicaid is a type of health care insurance available for many people who are in certain income brackets which qualifies them to acquire this government provided insurance coverage. Whether an individual is qualified for Medicaid doesn't only depend upon income however, and individuals shouldn't assume they don't qualify just because they make a reasonable income. For example, people who have many dependents may be entitled to Medicaid regardless of whether they make what can certainly be a reasonable income. Medicaid could also cover the costs of treatment, when someone has been abusing alcohol or drugs and requires rehabilitation. There are lots of drug and alcohol treatment centers which accept Medicaid, but different states have different guidelines for what sorts of treatment are covered. Some states only cover outpatient rehab services for instance while other states cover far more extensive treatment like a residential stay in long-term drug treatment program. If anyone is involved in substance abuse and wants help, they are able to use their Medicaid health coverage to get this treatment. If they don't have Medicaid and in addition don't have the cash or another type of health care insurance to cover treatment, they could determine if they are eligible for a Medicaid and then enroll in a drug treatment facility which is approved inside their state.