Medicines management for people with dementia

Dementia care has evolved over the years, with a rise in person-centred non-pharmacological interventions such as reminiscence therapy, reality orientation and validation therapy. While these non-pharmacological interventions are an important facet of dementia care, nurses also require up-to-date knowledge of the medicines used to manage the symptoms of dementia, including antidepressants, cognitive enhancers and analgesics. Nurses should also understand the effects of behaviour-modifying medicines such as antipsychotics, anxiolytics and hypnotics, which are often overused or inappropriately prescribed in people with dementia. This article discusses the use of all these medicines in dementia care. It also examines the effect of polypharmacy on people with dementia, as well as some of the challenges involved in medicines administration in this patient group, such as covert administration of medicines, polypharmacy and non-adherence.