In this edition of the HPR, we explore side effects from a variety of different perspectives. In “Is Direct-to- Consumer Pharmaceutical Advertising Right for You?” Minnie Jang dives into the fascinating history of those pesky pharmaceutical ads that flood U.S. airwaves. In “Marijuana, Rx” and “Seeing Through Smoke,” Alexis Mealey and Clara Bates both explore the side effects of marijuana legalization, with the former documenting the lack of progress in medical marijuana research and policy, and the latter discussing the tenuous state of America’s fledgling recreational marijuana industry under Jeff Sessions’ Justice Department. Alongside these articles on side effects are a number of pieces that are no less interesting—on topics ranging from Arctic governance to bigotry in the British Labour Party.