In-patient residential treatment for alcohol abuse is usually quite expensive without proper insurance. Most American programs follow a traditional 28–30 day program length. The length is based solely upon providers' experience. During the 1940's, clients stayed about one week to get over the physical changes, another week to understand the program, and another week or two to become stable. 70% to 80% of American residential alcohol treatment programs provide 12-step support services. These include, but are not limited to AA, NA, CA, Al-Anon One recent study suggests the importance of family participation in residential treatment patient retention, finding "increased program completion rate for those with a family member or significant other involved in a seven-day family program."
Before entering a rehab facility, patients may have to undergo detox treatment. Detox is the process in which a patient rids his or her body of the addictive substance. From start to finish, this process varies in length, but often takes about a week. As part of a medical detox program, recovering patients will be monitored by doctors and nurses and given medications to manage withdrawal, when appropriate. Once a patient completes detox, he or she is ready for rehab.
Stimulants, such as tobacco, cocaine or prescription amphetamines, stimulate the brain and nervous system, causing increased alertness. Depressants, such as barbiturates and benzodiazepines, slow activity in the brain and nervous system, causing relaxation. Hallucinogens, such as LSD and PCP, drastically disrupt the way the brain and nervous system communicate, causing hallucinations. Rehab: Last Week Tonight with John Oliver (HBO)