Medicaid is a health insurance available for individuals who are in certain income brackets which qualifies them to acquire this government funded insurance coverage. Whether an individual qualifies for Medicaid doesn't only depend on income however, and individuals shouldn't assume they don't qualify because they earn an acceptable income. For example, men and women who have quite a few dependents may be eligible for Medicaid even though they make what can certainly be a reasonable income. Medicaid also can cover the expenses of rehabilitation, when someone has been abusing drugs or alcohol and needs rehab. There are lots of alcohol and drug rehabilitation programs which accept Medicaid, but different states have different guidelines for what sorts of rehabilitation are covered. Certain states only cover outpatient rehab services for example while other states cover far more extensive rehab say for example a residential stay in long-term drug rehab facility. If anyone is involved in drug abuse and needs help, they could use their Medicaid insurance coverage to obtain this help. If they do not have Medicaid plus don't have the funds or some other type of medical insurance to pay for rehab, they could see if they are eligible for a Medicaid and then enroll in a drug treatment program that's approved within their state.