Medicaid is a health insurance available for many people who are in specific income brackets which qualifies them to obtain this government funded insurance coverage. Whether or not somebody is qualified for Medicaid doesn't only determined by income however, and people shouldn't assume they don't qualify just because they make a fair income. For instance, people 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 expense of rehabilitation, if someone has been abusing alcohol or drugs and requires rehabilitation. There are lots of drug and alcohol rehabilitation facilities which accept Medicaid, but various states have different guidelines for what types of treatment are covered. Certain states only include outpatient rehab services for instance while other states cover more extensive treatment such as a residential stay in long-term drug and alcohol treatment program. If a person is involved in substance abuse and needs help, they can use their Medicaid health coverage to acquire this help. If they do not have Medicaid and in addition don't have the money or some other form of health care insurance to pay for rehabilitation, they could check if they are eligible for a Medicaid and then sign up for an alcohol and drug treatment facility that is approved inside their state.