Overdose deaths involving heroin has trended down since 2016 with 5,871 deaths reported in 2022 (Figure 5). Nearly 80 % of overdose deaths in 2022 involving heroin also involved synthetic opioids other than methadone (primarily fentanyl). Drug overdose deaths involving stimulants, cocaine or psychostimulants with abuse potential -primarily methamphetaminehave significantly increased since 2015 from 12,122 to 57,497 in 2022 (Figure 6). Since 2015, the number of deaths involving psychostimulants (primarily methamphetamine, Figure 7) have risen significantly each year, with 34,022 deaths in 2022. The number of deaths involving cocaine have also increased steadily since 2015 with 27,569 deaths reported in 2022 (Figure 8). summarize this