Medicaid is a kind of medical insurance available for individuals who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether or not a person qualifies for Medicaid doesn't only depend on income however, and individuals shouldn't assume they don't qualify simply because they earn a fair income. As an example, individuals who have quite a few dependents may be eligible for Medicaid even though they earn what would be considered a sensible income. Medicaid also can cover the costs of treatment, if a person has been abusing drugs or alcohol and requires treatment. There are many alcohol and drug rehabilitation programs which accept Medicaid, but various states have distinct rules for what sorts of rehab are covered. Some states only include outpatient rehabilitation services as an example while other states cover far more intensive rehab such as a residential stay in long-term alcohol and drug rehab program. If a person is involved with substance abuse and needs help, they could use their Medicaid insurance coverage to obtain this treatment. If they do not have Medicaid and also don't have the money or any other type of medical insurance to cover treatment, they can see if they qualify for Medicaid and then sign up for a drug and alcohol treatment facility that's approved inside their state.