Hospital inpatient drug or alcohol rehabilitation is carried out in a hospital or similar setting and is supervised by doctors and other medical staff. Hospital inpatient treatment is often 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 supervised very carefully by medical professionals to minimize ant dangerous health complications. Hospital inpatient treatment is also delivered to those who choose to undergo medication assisted withdrawal, as is the case with opiate addicted individuals who wish to use this type of detoxification technique to manage the harsh withdrawal symptoms associated with heroin or other opiate withdrawal. This type of opiate detoxification is not treatment in itself however, and these people will require additional counseling and therapy to completely recover from addiction.