Opioids in the United Kingdom: safety and surveillance during COVID-19

Purpose of review Opioid use is prevalent in the United Kingdom and prior to the COVID-19 pandemic it had been recognized that the safety of opioids was an important issue to be monitored by the UK medicines regulatory agency. With the emergence of COVID-19, this requirement has been even greater. This review was undertaken to determine the impact of the pandemic on safety and surveillance of opioids in the United Kingdom. Recent findings During the COVID-19 pandemic, the surveillance of opioids in the United Kingdom continued, although primary research was often conducted with data prior to the pandemic. Of those studies that were conducted while the pandemic was ongoing, access to opioids (or opioid substitution therapy) and the subsequent effect on patient safety was the main theme. In the United Kingdom, changes in accessibility to the healthcare system and how healthcare providers operated during the COVID-19 pandemic may have had unintended consequences on use and safety of opioids, due to the shift in focus to preventing COVID-19 from overwhelming the healthcare system. The findings from this review support the need to continue surveillance in the United Kingdom, including the impact of the COVID-19 pandemic on opioid utilization and safety.