The National Institutes of Health (NIH) is offering a funding opportunity for "High-Priority Research in Tobacco Regulatory Science" aimed at advancing scientific understanding of tobacco products to inform regulations by the Food and Drug Administration (FDA). This initiative invites R01 applications focused on critical research areas, including addiction, health impacts, and the toxicity of electronic nicotine delivery systems (ENDS) and other tobacco products. The funding is crucial for generating data that will guide FDA's regulatory decisions, ultimately protecting public health. Each application can request up to $500,000 per year for a project period of up to five years, with a total of $4 million available across five awards. Applications are due by June 7, 2025, and interested parties can contact NIH Grants Information at grantsinfo@nih.gov for further inquiries.