Medicaid is a form of medical insurance available for many people who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether or not someone is qualified for Medicaid doesn't only depend on their earnings however, and people shouldn't presume they don't qualify because they make a reasonable income. By way of example, individuals who have many dependents may qualify for Medicaid even though they make what might certainly be a reasonable income. Medicaid may also cover the costs of treatment, if a person has been abusing drugs or alcohol and requires treatment. There are many drug and alcohol treatment programs which accept Medicaid, but various states have different rules for what forms of rehabilitation are covered. Some states only cover outpatient treatment services by way of example while other states cover far more intensive rehabilitation say for example a residential stay in long-term alcohol and drug rehabilitation facility. If a person is involved with drug abuse and desires help, they can use their Medicaid health coverage to obtain this treatment. If they do not have Medicaid and in addition don't have the funds or another type of health care insurance to cover rehabilitation, they can see if they qualify for Medicaid and then enroll in a drug and alcohol rehabilitation program that is approved in their state.