There are no specific regulations governing the prescription of drug treatments to people in the early and late stages of Alzheimer's disease. However, the Department expects clinicians to follow current recommendations from the National Institute for Health and Clinical Excellence.
The National Institute for Health and Clinical Excellence (NICE) and the Social Care Institute for Excellence (SCIE) published a clinical guideline on dementia: ‘Supporting people with dementia and their carers in health and social care’ on 22 November 2006. This guideline incorporates NICE's appraisal guidance on the use of drugs for people with Alzheimer's disease and contains supplementary advice to support clinicians on how to accurately diagnose which stage of Alzheimer’s disease an individual has reached.