Hospital inpatient drug and alcohol rehabilitation is a form of rehab that is undergone in a medical setting and is delivered by medical doctors and other healthcare professionals. Hospital inpatient rehab is at times required in the case of life threatening symptoms of withdrawal, which is occasionally the case with alcohol and with a category of prescription drug called benzodiazepines which should be monitored very carefully by medical experts to avoid any problems. Hospital inpatient rehab may be delivered to people in Knoxville who want to take part in medication assisted withdrawal, which is often the case with individuals in Knoxville who are addicted to opiates and want to use this kind of withdrawal approach to steer clear of the serious symptoms connected with heroin or other opiate withdrawal. This form of opiate withdrawal is not in any way a form of rehabilitation by itself however, and individuals will require additional counseling and therapy to fully overcome opiate addiction.