Background: As the population of older adults continues to increase, there will be an increase in the number of older patients requiring pain and symptom management in the setting of advanced, serious illness. Objectives: To review age-related changes in pharmacokinetics and pharmacodynamics, and to put these changes in the context of providing palliative care to geriatric patients. Method: Review of literature relevant to age-related changes in physiology, pharmacokinetics, and pharmacodynamics; and the practice of palliative care for geriatric patients. Results: Multiple age related changes occur which affect the choice and dosing of medications, including those used for pain and symptom management. Conclusion: The safe and effective management of symptoms in advanced illness for older adults depends on having a clear understanding of physical and metabolic changes and their impact of selection of drug therapy. |