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Stelo CGM by Dexcom: Is It Right for You?

Stelo is Dexcom's first over-the-counter CGM, designed for non-insulin users. Learn who it's for, how it works, and where to get it affordably.

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MDS Diabetes Team
Β·6 min read
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Key takeaways
  • βœ“Stelo is the first OTC CGM, available without a prescription for non-insulin type 2 diabetics
  • βœ“Each sensor lasts up to 15 days and pairs directly with your smartphone for real-time glucose trends
  • βœ“Not suitable for insulin users or those prone to hypoglycemia β€” Dexcom G7 may be a better fit in those cases

What Is the Stelo CGM by Dexcom?

In 2024, Dexcom made history by launching Stelo β€” the first continuous glucose monitor (CGM) available without a prescription in the United States. Designed specifically for adults with type 2 diabetes who do not use insulin, Stelo brings real-time glucose visibility to a much broader audience than ever before. If you've been curious about CGM technology but assumed it was only for insulin-dependent patients, Stelo may be the game-changer you've been waiting for.

How Does Stelo Work?

Like all Dexcom sensors, Stelo uses a small, water-resistant sensor worn on the back of the upper arm. A tiny filament sits just under the skin and measures glucose in the interstitial fluid every few minutes. Readings are transmitted directly to your smartphone via Bluetooth β€” no fingerstick required during wear.

  • Wear time: Up to 15 days per sensor
  • Warm-up period: 30 minutes after application
  • Compatibility: Works with the free Stelo app on iOS and Android
  • Range: Measures glucose from 70–250 mg/dL

One important note: Stelo does not have real-time urgent low alerts. If you experience hypoglycemia or are at risk for severe low blood sugar, a prescription CGM like the Dexcom G7 may be more appropriate for your needs.

Who Is Stelo Designed For?

Stelo is ideal for adults who:

  • Have type 2 diabetes managed through diet, exercise, or oral medications
  • Do not use insulin (basal or bolus)
  • Want to understand how food, activity, and stress affect their glucose levels
  • Are pre-diabetic and want proactive glucose insight
  • Prefer a no-prescription, direct-purchase option

Stelo is not recommended for people who use insulin, are pregnant, or require alerts for hypoglycemia. In those cases, speak with your healthcare provider about prescription CGM options.

Key Benefits of Stelo

Real-Time Glucose Trends

Seeing your glucose rise after a high-carb meal or stabilize after a walk is genuinely eye-opening. Stelo gives you the data to make smarter, real-time decisions without waiting for your next A1C test.

No Prescription Needed

Accessibility is Stelo's biggest advantage. You can purchase it directly online β€” including through mdsdiabetes.com β€” without a doctor's visit, making it easier than ever to start monitoring your glucose today.

Discreet and Comfortable

The sensor is small, waterproof, and stays secure for the full 15-day wear period. Most users report forgetting it's even there.

Stelo vs. Dexcom G7: What's the Difference?

The Dexcom G7 is a prescription device with a broader glucose range, urgent low alerts, and compatibility with insulin pumps. Stelo is the streamlined, OTC version built for non-insulin users. If you're ever prescribed insulin or your management needs become more complex, transitioning to the G7 is a natural next step. MDS Diabetes carries both options, so you can find the right sensor for where you are in your diabetes journey at mdsdiabetes.com.

Cost and Availability

Stelo is available without insurance and is sold in packs of two sensors, covering 30 days of monitoring. While it may not be covered by all insurance plans as an OTC product, its accessibility and straightforward purchase process make it a competitive option for self-pay patients. Always compare pricing and check for savings programs before purchasing.

Final Verdict

Stelo by Dexcom is a breakthrough for the millions of type 2 diabetics who have never had affordable, prescription-free access to continuous glucose monitoring. If you're managing diabetes without insulin and want deeper insight into your glucose patterns, Stelo is absolutely worth considering. Explore your CGM options and find competitive pricing at mdsdiabetes.com.

References & Sources

Frequently asked questions

No. Stelo is designed for adults with type 2 diabetes who do not use insulin. Type 1 diabetics should use a prescription CGM like the Dexcom G7, which includes urgent low alerts and a broader glucose monitoring range.
Editorial note
This article is for educational purposes only and does not constitute medical advice. Always consult your healthcare provider before making changes to your diabetes management. Last reviewed: July 12, 2026 by the MDS Diabetes editorial team.
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Stelo CGMDexcomCGM sensorstype 2 diabetesover-the-counter CGM

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