Medicaid is a type of health insurance available for those who are in certain income brackets which qualifies them to acquire this government provided insurance coverage. Whether somebody qualifies for Medicaid doesn't only depend upon 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 a lot of dependents may be entitled to Medicaid regardless of whether they earn what might be considered a reasonable income. Medicaid may also cover the expenses of treatment, if someone has been abusing alcohol or drugs and needs rehab. There are many alcohol and drug rehabilitation programs which accept Medicaid, but different states have different guidelines for what kinds of rehab are covered. Some states only include outpatient rehabilitation services as an example while other states cover far more intensive rehab like a residential stay in long-term drug rehab facility. If a person is involved with drug abuse and desires help, they can use their Medicaid insurance coverage to acquire this help. If they don't have Medicaid and also don't have the cash or any other kind of medical insurance to pay for rehab, they could find out if they qualify for Medicaid and then enroll in a drug rehab program that's approved within their state.