Medicaid is a health care insurance available for those who are in certain income brackets which qualifies them to receive this government provided insurance. Whether somebody qualifies for Medicaid doesn't only depend on income however, and people shouldn't assume they don't qualify because they earn an acceptable income. For example, people who have many dependents may qualify for Medicaid regardless of whether they make what might be described as a reasonable income. Medicaid can also cover the expense of treatment, if someone has been abusing alcohol or drugs and needs rehabilitation. There are several alcohol and drug rehabilitation programs which accept Medicaid, but various states have distinct guidelines for what types of rehabilitation are covered. Certain states only cover outpatient rehab services by way of example while other states cover far more extensive rehabilitation like a residential stay in long-term drug and alcohol rehab facility. If someone is involved with drug abuse and wants help, they're able to use their Medicaid health coverage to acquire this help. If they do not have Medicaid and in addition don't have the funds or any other form of health insurance to pay for rehabilitation, they could determine if they qualify for Medicaid and then enroll in a drug rehab center that's approved inside their state.