Medicaid is a kind of medical health insurance available for many people who are in certain income brackets which qualifies them to acquire this government provided insurance. Whether or not someone qualifies for Medicaid doesn't only depend upon income however, and individuals shouldn't assume they don't qualify simply because they make a reasonable income. As an example, people who have a lot of dependents may be eligible for Medicaid even if they earn what would be described as a fair income. Medicaid also can cover the price of treatment, when someone has been abusing drugs or alcohol and requires treatment. There are several drug and alcohol treatment centers which accept Medicaid, but various states have different rules for what kinds of treatment are covered. Certain states only include outpatient treatment services for instance while other states cover more intensive rehabilitation like a residential stay in long-term drug and alcohol treatment program. If somebody is involved with drug abuse and needs help, they can use their Medicaid insurance coverage to get this help. If they do not have Medicaid and also don't have the funds or some other kind of medical health insurance to cover rehab, they can determine if they qualify for Medicaid and then sign up for an alcohol and drug rehabilitation program which is approved in their state.