Medicaid is a health insurance available for individuals who are in certain income brackets which qualifies them to obtain this government funded insurance coverage. Whether or not a person qualifies for Medicaid doesn't only depend on their earnings however, and individuals shouldn't assume they don't qualify because they earn an acceptable income. For instance, men and women who have many dependents may be entitled to Medicaid even though they earn what might be considered a reasonable income. Medicaid could also cover the expense of rehab, if a person has been abusing drugs or alcohol and needs rehabilitation. There are several drug rehab facilities which accept Medicaid, but various states have distinct rules for what types of rehabilitation are covered. Some states only include outpatient rehab services for example while other states cover far more extensive treatment such as a residential stay in long-term drug treatment program. If anyone is involved in drug abuse and desires help, they are able to use their Medicaid health coverage to obtain this help. If they don't have Medicaid and also don't have the money or any other form of medical health insurance to cover rehab, they can see if they are eligible for a Medicaid and then sign up for an alcohol and drug rehab program that's approved inside their state.