RT Article T1 Fun in the Workplace and Employee Substance Use: A Double-Edged Sword? JF Journal of drug issues VO 55 IS 1 SP 104 OP 118 A1 Tews, Michael J. A1 Yu, Heyao A1 Pons, Sydney T. A2 Yu, Heyao A2 Pons, Sydney T. LA English YR 2025 UL https://krimdok.uni-tuebingen.de/Record/1908930020 AB While fun in the workplace has been demonstrated to favorably influence a variety of attitudinal and behavioral outcomes in previous research (Michel et al., 2019), the present study demonstrates that fun bears a complex relationship with employee alcohol and marijuana use. With a sample of 378 individuals employed in the hospitality and retail industries, manager support for fun and fun activities were negatively related to after-work employee substance use through subjective stress. In addition, both aspects of fun in the workplace were positively related to substance use through coworker socializing. In this light, fun in the workplace may be a double-edged sword in the context of human resource management. These findings are discussed, along with opportunities for future research. K1 Marijuana use K1 Alcohol use K1 fun in the workplace DO 10.1177/00220426231187284