Medicaid is a health insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance coverage. Whether someone is qualified for Medicaid doesn't only depend on their earnings however, and people shouldn't assume they don't qualify just because they earn a reasonable income. For instance, men and women who have many dependents may qualify for Medicaid even when they earn what can be described as a sensible income. Medicaid may also cover the price of rehabilitation, if someone has been abusing alcohol or drugs and needs rehab. There are numerous drug and alcohol rehabilitation centers which accept Medicaid, but different states have different guidelines for what forms of treatment are covered. Certain states only cover outpatient rehab services for instance while other states cover far more extensive rehab such as a residential stay in long-term alcohol and drug treatment facility. If someone is involved with drug use and needs help, they can use their Medicaid insurance coverage to acquire this treatment. If they do not have Medicaid and also don't have the funds or some other form of health care insurance to pay for treatment, they could see if they are eligible for a Medicaid and then enroll in a drug rehabilitation program which is approved within their state.