The Utah Poison Control Center (UPCC) collects substance data from every case that comes into the center. The UPCC continually monitors poison trends within Utah. Check the links below for more information on specific substances. E-cigarettes 2015 2016 2017 Marijuana 2015 2016 2017 Opioids 2015 2016 2017 Most common poisoning substances 2015 2016 2017