Tobacco products and other nicotine-containing items have significant environmental impacts at every stage of their lifecycle, from production to waste, according to recent reports. These effects are not limited to the natural environment; they also affect both humans and animals, whether wild or domestic. The reports highlight the One Health concept, which emphasizes the interconnectedness of environmental, animal, and human health. This approach recognizes that the well-being of people is closely linked to the health of animals and the environment. The production of tobacco often involves large-scale farming practices that can lead to deforestation, soil degradation, and water pollution. These processes can harm local ecosystems and biodiversity, affecting not only wildlife but also the communities that depend on these natural resources for their livelihoods. Additionally, the use of pesticides and fertilizers in tobacco cultivation can contaminate nearby water sources, posing risks to both human and animal health. When tobacco products are discarded, they contribute to pollution, particularly in areas where waste management systems are inadequate. Cigarette butts, for example, are among the most commonly littered items globally and can take years to decompose. They contain toxic chemicals that can leach into soil and water, harming plants, animals, and even microorganisms. These environmental harms underscore the need for more sustainable practices in the production and disposal of nicotine-containing products. The reports note that the full implications of these environmental harms are detailed in subscriber-exclusive content. This information is intended to provide a comprehensive understanding of the issues and may include data on specific regions, case studies, and potential solutions. As the discussion around environmental health continues to evolve, the One Health approach is increasingly seen as essential for addressing complex challenges that affect multiple aspects of life on Earth.