“…57 Ten strategies had a negligible or no impact on overdoses and deaths. 35,41,49,52,68,70,75,76,81,93 Five strategies had a small positive effect, 48,50,53,62,94 two had a moderate positive effect, 55,56 and four had a large positive effect, 60,63,69,82 which included (1) overdose prevention training and naloxone distribution, plus a change in the legal status of naloxone to permit its administration by any member of the public Most promising strategies by content and target audience Figure 5a and 5b show the impact of the strategies by content and target population. It suggests that the most promising strategies to improve appropriate use of opioids are (1) educational strategies aimed at health care professionals; (2) clinical strategies aimed at patients, opioid users, and health care professionals; and (3) collaborations.…”