Racial disparities in firearm injury death in the United States are well established. Less is known about the magnitude of nonfatal and total firearm injury.

Reports of reduced desire to smoke in patients treated with semaglutide, a glucagon-like peptide receptor agonist (GLP-1RA) medication for type 2 diabetes mellitus (T2DM) and obesity, have raised interest about its potential benefit for tobacco use disorders (TUDs).

Respect for the scientific process and a diversity of views; open discourse and debate based on principles of ethics, best available evidence, and scientific inquiry and integrity; and an understanding of evidence gaps and uncertainty and how to communicate about them are important values in the advancement of science and the practice of medicine. Physicians often must make decisions about their recommendations to patients in the face of scarce or conflicting data. Are these characteristics of medicine and science widely understood and effectively communicated among members of the profession and to patients and the public? Issues of scientific integrity are longstanding, but COVID-19 brought them to the forefront, in an environment that was sometimes characterized by communication missteps as guidance came and went-or changed-quickly. Today, is open debate flourishing? Have some debates shed more heat than light? Are people losing confidence in science and medicine? In health care institutions? The American College of Physicians explores these issues and offers guidance in this position paper.

Limited evidence exists on the safety of pharmacokinetic interactions of cytochrome P450 (CYP) 2D6 (CYP2D6)-metabolized opioids with antidepressants among older nursing home (NH) residents.

Cannabis, also known as marijuana, is the dried flowers, stems, seeds, and leaves of the Cannabis sativa plant. It contains more than 100 compounds, including tetrahydrocannabinol, which has psychoactive effects. Federal law prohibits the possession, distribution, and use of cannabis outside limited research activities, but most states have legalized cannabis for medical or recreational use. However, research into the potential therapeutic and adverse health effects of cannabis has been limited, in part because of the drug's federal legal status. In this position paper, the American College of Physicians (ACP) calls for the decriminalization of possession of small amounts of cannabis for personal use and outlines a public health approach to controlling cannabis in jurisdictions where it is legal. ACP recommends the rigorous evaluation of the health effects and potential therapeutic uses of cannabis and cannabinoids as well as research into the effects of legalization on cannabis use. It also calls for evidence-based medical education related to cannabis and increased resources for treatment of cannabis use disorder.

The U.S. Preventive Services Task Force (USPSTF) recently changed its recommendation for mammography screening from informed decision making to biennial screening for women aged 40 to 49 years. Although many women welcome this change, some may prefer not to be screened at age 40 years.

Many hospitals have scaled back measures to prevent nosocomial SARS-CoV-2 infection given large decreases in the morbidity and mortality of SARS-CoV-2 infections for most people. Little is known, however, about the morbidity and mortality of nosocomial SARS-CoV-2 infections for hospitalized patients in the Omicron era.

A major concern has recently emerged about a potential link between glucagon-like peptide-1 receptor agonists (GLP-1 RAs) and increased risk for suicidal ideation and behaviors based on International Classification of Diseases codes.