The National Institutes of Health (NIH) is inviting applications for Small Business Technology Transfer (STTR) grants aimed at developing FDA-regulated medical products for patients affected by opioid use disorders (OUD) and stimulant use disorders (StUD). The funding opportunity encourages small businesses to propose research projects that focus on the commercialization of innovative pharmacotherapeutics and medical devices, addressing the urgent public health crisis related to substance use. With a total funding pool of approximately $2 million available for 3-7 awards, applicants must submit their proposals by February 14, 2025, to be considered for funding. For further inquiries, interested parties can contact NIH Grants Information at grantsinfo@nih.gov or visit the full announcement at https://grants.nih.gov/grants/guide/rfa-files/RFA-DA-24-038.html.