Hospital inpatient substance abuse treatment is performed in a hospital setting and is supervised by doctors and other medical staff. Hospital inpatient treatment is sometimes necessary in the beginning stages of abstinence when the client may encounter the onset of medically dangerous withdrawal symptoms, which is sometimes true when quitting alcohol as well as a category of prescription drugs known as benzodiazepines which must be supervised very carefully by medical professionals in case of any complications. Hospital inpatient treatment is also delivered to individuals who desire a medication assisted withdrawal, as is the case with opiate addicted individuals who wish to use this type of detoxification approach to avoid the severe withdrawal symptoms associated with heroin or other opiate withdrawal. This type of opiate detox is not considered full rehabilitation and these individuals will require further counseling and therapy to completely recover from addiction.