https://www.fda.gov/news-events/press-announcements/fda-clears-first-over-counter-continuous-glucose-monitor * Skip to main content * Skip to FDA Search * Skip to in this section menu * Skip to footer links U.S. flag An official website of the United States government Here's how you know Dot gov The .gov means it's official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site. SSL The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. 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Press Announcements FDA News Release FDA Clears First Over-the-Counter Continuous Glucose Monitor * Share * Post * Linkedin * Email * Print For Immediate Release: March 05, 2024 Espanol Today, the U.S. Food and Drug Administration cleared for marketing the first over-the-counter (OTC) continuous glucose monitor (CGM). The Dexcom Stelo Glucose Biosensor System is an integrated CGM (iCGM) intended for anyone 18 years and older who does not use insulin, such as individuals with diabetes treating their condition with oral medications, or those without diabetes who want to better understand how diet and exercise may impact blood sugar levels. Importantly, this system is not for individuals with problematic hypoglycemia (low blood sugar) as the system is not designed to alert the user to this potentially dangerous condition. "CGMs can be a powerful tool to help monitor blood glucose. Today's clearance expands access to these devices by allowing individuals to purchase a CGM without the involvement of a health care provider," said Jeff Shuren, M.D., J.D., director of the FDA's Center for Devices and Radiological Health. "Giving more individuals valuable information about their health, regardless of their access to a doctor or health insurance, is an important step forward in advancing health equity for U.S. patients." The Stelo Glucose Biosensor System uses a wearable sensor, paired with an application installed on a user's smartphone or other smart device, to continuously measure, record, analyze and display glucose values in people 18 years and older that are not on insulin and who do not have problematic hypoglycemia. Users can wear each sensor up to 15 days before replacing with a new sensor. The device presents blood glucose measurements and trends every 15 minutes in the accompanying app. Users should not make medical decisions based on the device's output without talking to their healthcare provider. Data from a clinical study provided to the FDA showed that the device performed similarly to other iCGMs. Adverse events reported in the study included local infection, skin irritation and pain or discomfort. As part of the Center for Devices and Radiological Health's strategic priority to advance health equity, CDRH will continue to support innovation that addresses health equity by moving care and wellness into the home setting. ### Boilerplate The FDA, an agency within the U.S. Department of Health and Human Services, protects the public health by assuring the safety, effectiveness, and security of human and veterinary drugs, vaccines and other biological products for human use, and medical devices. 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