Medicaid is a type of medical insurance available for individuals who are in specific income brackets which qualifies them to acquire this government provided insurance. Whether or not an individual is qualified for Medicaid doesn't only depend upon income however, and individuals shouldn't presume they don't qualify just because they earn a fair income. For instance, individuals who have a lot of dependents may be eligible for Medicaid regardless of whether they earn what might be considered a reasonable income. Medicaid can also cover the expenses of rehabilitation, when someone has been abusing alcohol or drugs and needs treatment. There are several drug and alcohol treatment centers which accept Medicaid, but various states have distinct rules for what forms of rehabilitation are covered. Some states only cover outpatient rehab services for example while other states cover more intensive rehab such as a residential stay in long-term alcohol and drug rehabilitation center. If someone is involved with drug use and needs help, they could use their Medicaid insurance coverage to acquire this help. If they don't have Medicaid and in addition don't have the money or another form of medical insurance to cover treatment, they can check if they are eligible for a Medicaid and then sign up for a drug and alcohol rehabilitation facility which is approved within their state.