Medicaid is a form of medical insurance available for individuals who are in certain income brackets which qualifies them to acquire this government funded insurance coverage. Whether or not somebody is qualified for Medicaid doesn't only depend on income however, and individuals shouldn't presume they don't qualify because they make a good income. As an example, people who have many dependents may be eligible for Medicaid even when they earn an amount be considered a sensible income. Medicaid could also cover the expenses of rehab, when someone has been abusing drugs or alcohol and requires treatment. There are lots of drug rehabilitation programs which accept Medicaid, but different states have different rules for what forms of rehabilitation are covered. Some states only include outpatient treatment services as an example while other states cover more intensive treatment like a residential stay in long-term drug treatment program. If somebody is involved in substance abuse and desires help, they could use their Medicaid insurance coverage to acquire this treatment. If they don't have Medicaid and in addition don't have enough cash or any other kind of medical insurance to cover rehab, they could find out if they are eligible for a Medicaid and then enroll in a drug rehabilitation center which is approved in their state.