Medicaid is a medical insurance available for many people who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether or not an individual qualifies for Medicaid doesn't only depend upon their earnings however, and individuals shouldn't assume they don't qualify because they earn a reasonable income. By way of example, individuals who have quite a few dependents may qualify for Medicaid regardless of whether they make what can be considered a fair income. Medicaid can also cover the expense of treatment, if someone has been abusing alcohol or drugs and requires treatment. There are lots of drug rehabilitation programs which accept Medicaid, but different states have different rules for what types of rehabilitation are covered. Some states only cover outpatient rehab services for example while other states cover more extensive rehabilitation like a residential stay in long-term drug and alcohol rehabilitation program. If a person is involved with drug abuse and wants help, they can use their Medicaid insurance coverage to acquire this treatment. If they don't have Medicaid and also don't have the cash or any other kind of medical insurance to cover rehabilitation, they can check if they are eligible for a Medicaid and then enroll in an alcohol and drug rehabilitation facility that's approved in their state.