Virginia Tech Researchers Develop Smart Patch to Detect Fentanyl and Administer Naloxone
Virginia Tech researchers are developing an innovative "smart patch" called the iNal patch. This device is designed to detect fentanyl in the body and automatically administer naloxone (Narcan) to prevent overdoses, with potential future applications for other medical treatments. The…
Norfolk Portsmouth Newport News, VA, October 2, 2026 — Virginia Tech researchers are pioneering a new medical device, an innovative “smart patch” named the iNal patch, designed to combat the growing threat of opioid overdoses. This advanced technology aims to detect the presence of fentanyl within the body and, upon detection, automatically administer naloxone, commonly known as Narcan, to counteract the overdose effects.
The primary goal of the iNal patch is to provide a critical intervention for individuals who may experience an overdose when alone, a situation where timely access to emergency medical assistance or overdose reversal medication can be challenging. The device integrates detection capabilities with an automated delivery system for naloxone, offering a potential life-saving solution.
According to the research, the technology has demonstrated success in preliminary studies involving mice. The team envisions that this smart patch could not only serve as a crucial tool against fentanyl overdoses but also pave the way for future applications in delivering other medical treatments automatically based on physiological indicators.
The development is currently in its early stages, with successful trials in animal models. Researchers are working towards making the technology available for human use, with an estimated timeline of approximately four years. However, the progression to human application is contingent upon securing necessary approvals from the U.S. Food and Drug Administration (FDA).
Story summarized from the original created by Tad Dickens on cardinalnews.org, see more information here.
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