Medicaid is a form of health insurance available for many people who are in specific income brackets which qualifies them to acquire this government provided insurance. Whether or not someone is qualified for Medicaid doesn't only depend upon income however, and people shouldn't presume they don't qualify because they make a reasonable income. By way of example, people who have a lot of dependents may be eligible for Medicaid even when they earn what would certainly be a fair income. Medicaid also can cover the expense of rehab, when someone has been abusing drugs or alcohol and needs treatment. There are several drug and alcohol treatment centers which accept Medicaid, but various states have different rules for what types of treatment are covered. Some states only cover outpatient rehabilitation services for instance while other states cover far more extensive treatment such as a residential stay in long-term drug rehabilitation facility. If someone is involved with drug abuse and needs help, they are able to use their Medicaid health coverage to acquire this help. If they do not have Medicaid plus don't have enough cash or any other type of health insurance to cover rehab, they can check if they are eligible for a Medicaid and then enroll in a drug and alcohol treatment program which is approved inside their state.