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Published on: May 27, 2021
Pharmacokinetic drug interactions in palliative care: focus on opioids
1Department of Psychiatry and Biobehavioral Science, David Geffen-UCLA School of Medicine, Los Angeles, California, USA.
Abstract:
Opioid analgesics are crucial for pain management in most patients receiving palliative care. Contemporary models advocate for the provision of palliative care services as early as possible in a course of illness, suggesting that many patients will receive palliative care services, and opioids, concurrent with complex disease-modifying therapies. This article reviews the metabolic pathways of commonly prescribed opioid analgesics and provides a survey of what is known about how disease-modifying therapies alter the pharmacokinetics and pharmacodynamics of opioids. Existing treatment guidelines are reviewed. Practical suggestions are offered.
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