Fig. 5From: Impact of CancelRx on discontinuation of controlled substance prescriptions: an interrupted time series analysisSource: Google Trends. Within the figure, numbers represent search interest relative to the highest point on the chart for the given region and time. A value of 100 is the peak popularity for the term, approximately October 2017, which coincides with CancelRx implementation“Opioid epidemic” interest over time. Data Back to article page