CHAPTER 36 REGULATORY ISSUES
3. Are patients with medical illness and no history of substance abuse at significant risk of addiction if opioids are administered?
Studies in patients with cancer have demonstrated that the main reason for escalating drug intake is progression of disease rather than aberrant behavior. This same pattern has been demonstrated in patients with pain caused by noncancer conditions. Although tolerance and physical dependence may occur, addiction is a rather rare phenomenon in patients treated appropriately with opioid medications for their pain. (See Chapter 35, Addiction and Pain Management.)