Medicaid is a kind of health care insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance coverage. Whether someone qualifies for Medicaid doesn't only depend on income however, and people shouldn't presume they don't qualify just because they earn a good income. For instance, men and women who have many dependents may be entitled to Medicaid even if they earn an amount be considered a sensible income. Medicaid could also cover the expense of rehabilitation, if someone has been abusing alcohol or drugs and requires rehabilitation. There are several drug and alcohol treatment programs which accept Medicaid, but various states have different rules for what forms of rehab are covered. Certain states only include outpatient rehabilitation services as an example while other states cover far more extensive treatment such as a residential stay in long-term alcohol and drug treatment center. If somebody is involved in substance abuse and needs help, they can use their Medicaid insurance coverage to get this help. If they don't have Medicaid and in addition don't have the money or any other kind of medical insurance to pay for treatment, they could determine if they qualify for Medicaid and then sign up for a drug rehabilitation program that is approved within their state.