The case demonstrates the individuality of patient’s response to opioid therapy. Pain intensity and the analgesic potential of the opioid must be taken into account in drug selection and dose selection; condition of the intestines, liver, kidneys; the presence of additional factors – fever, concomitant diseases and concomitantly received medications.
Key words: chronic pain, colorectal cancer, opioid rotation, pain management, palliative care
Key words: chronic pain, colorectal cancer, opioid rotation, pain management, palliative care