Hospital inpatient drug or alcohol rehabilitation is done in a hospital setting and is overseen by doctors and other medical staff. Hospital inpatient treatment is sometimes necessary in the beginning stages of abstinence when the person may encounter the onset of medically dangerous withdrawal symptoms, which is sometimes the case when quitting alcohol as well as a category of prescription drugs known as benzodiazepines which must be monitored very carefully by medical professionals in case of any complications. Hospital inpatient treatment is also administered to individuals who choose to undergo medication assisted withdrawal, as is the case with opiate addicted individuals who wish to use this type of detox technique to avoid the severe withdrawal symptoms associated with heroin or other opiate withdrawal. This type of opiate detoxification is not considered full rehabilitation and these people will need additional counseling and therapy to fully recover from addiction.