Chronic pain is a major health burden in the US, with recent estimates indicating that 1 in 5 adults has chronic pain. 1 Nearly 40% of these individuals experience substantial impairments in function or daily activities as a result of their pain. 1 The prevalence of chronic pain has been growing in the past 2 decades, accompanied by an increase in opioid prescribing for pain. However, the exponential increase in opioid-related deaths prompted the development of the 2016 Centers for Disease Control and Prevention (CDC) guideline to reduce opioid prescribing for chronic pain. 2 This guideline, along with several other efforts to limit opioids, has been associated with decreased opioid prescribing rates across multiple settings and patient populations. 3,4 Although promising, minimizing the use of 1 treatment strategy without ensuring access to other effective and viable alternatives may expose patients to inadequate treatment and worsening of chronic pain. The CDC guideline attempts to address this issue by recommending nonopioid medication and nonpharmacologic pain management as first-line treatments for chronic pain. 2 However, a major question remains: has the reduced use of opioids been accompanied by greater use of alternative treatments for chronic pain?The study by Goldstick et al 5 takes a major step toward answering this question. The authors assessed the prescribing rates of several classes of nonopioid pain medications before and after the release of the 2016 CDC guideline. They included a large nationwide cohort of commercially insured patients with some of the most common types of chronic pain: neck or back pain, osteoarthritis, nonmigraine headaches, and fibromyalgia. The analysis focused on specific medication classes that have been commonly prescribed for chronic pain: nonsteroidal anti-inflammatory drugs, acetaminophen, gabapentinoid and carbamazepine anticonvulsants, and antidepressants. These medications have been shown to provide small-to-moderate short-term benefit and are recommended by guidelines for chronic pain treatment. 6 Medications whose evidence was primarily for acute pain management (eg, skeletal muscle relaxants) were not included. The authors constructed sequential cohorts to analyze the prescribing patterns over time for the overall population and for specific subpopulations.Similar to previous work, the study by Goldstick et al 5 found greater reductions in opioid prescribing after the release of the 2016 CDC guideline compared with the preguideline pattern. The authors also found that, although nonopioid prescribing rates had remained relatively constant over the 4-year period before the release of the guideline, these rates steadily increased during the 2 years after the release. Similar patterns were found when examining specific subpopulations, including those with chronic pain, previous opioid exposure, substance use disorder, anxiety disorder, or mood disorder. 5 These shifts suggest that nonopioid medications replaced opioid medications, but the overall increase in nonopio...