Disclaimer: This post is for educational purposes only and is not a substitute for medical advice. Always follow your healthcare provider's guidance.
We’ve all been there– when your blood sugar drops and you need something fast. Glucose gels are a quick and effective way to bring your numbers back up, but not every low needs the same amount of glucose. How much you need depends on three simple things: your current blood sugar, what direction it’s trending, and what’s affecting it.
That’s exactly why we make both 8g mini and 15g original glucose gel packets so you treat your low with just the right amount and avoid frustrating overcorrections.
1. What Is Your Blood Sugar Right Now?
Your current blood sugar level is the most important place to start when deciding how much glucose gel you need.
A blood sugar of 70 mg/dL is very different from 54 mg/dL, even though both are considered low. The lower your blood sugar, the more fast-acting glucose your body typically needs to get back in range.
General glucose gel dosing recommendations:
- Mild low (65–70 mg/dL): 8g glucose gel may be enough to bring your blood sugar back into range.
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Moderate low (55–64 mg/dL): 15g glucose gel may be enough to bring your blood sugar back into range.
2. Which Direction Is Your Blood Sugar Trending?
Once you know what your current blood sugar is, the next step is to check the direction it is trending. Ask yourself: Is my blood sugar stable? Is it slowly drifting down? Or is it dropping fast?
Even the same blood sugar number may need a different dose depending on the trend:
- 70 mg/dL + steady: 8g glucose gel may be enough to bring your blood sugar back into range without overshooting.
- 70 mg/dL + falling fast: 15g glucose gel may be enough to bring your blood sugar back into range without undertreating.
Managing a low blood sugar by considering both your current number and the direction it’s trending can help you avoid taking too little or too much fast-acting glucose.
3. What’s Affecting Your Blood Sugar?
Your blood sugar doesn’t drop on its own– there’s usually a reason behind it. Consider what might still be influence your numbers:
- Recent insulin: This includes correction doses, meal boluses, or even your usual basal insulin. If you’ve recently taken insulin, it’s still active in your body, which can cause your blood sugar to continue falling.
- Exercise or physical activity: Physical activity can lower blood sugar both during and after movement. Unplanned exercise, longer workouts than usual, or very intense activity can make a low blood sugar drop faster or last longer.
- Delayed digestion or gastroparesis: Sometimes food takes longer to digest or conditions like gastroparesis slow down digestion. If you haven’t absorbed enough carbs yet, your blood sugar may continue to fall.
- Automated insulin delivery: If you’re using an AID system, your insulin may have been reduced or suspended automatically. That helps prevent lows, but it also means your blood sugar may need less fast-acting carbs when you treat a low.
Thinking about these factors can help you predict whether you might need a little extra glucose or less to safely return to range.
Bottom Line
Hypoglycemia treatment means looking at the whole picture: your current blood sugar, which direction it’s trending, and the factors influencing it so you can choose the right amount of fast-acting glucose and get back to feeling your best.
Shop Transcend 8g Minis and 15g Originals here.
About Amanda Ciprich, MS, RD
Amanda Ciprich, a registered dietitian with a specialization in type 1 diabetes, was diagnosed with T1D herself at the age of 18. With her expertise and personal experience, she has authored two books, including "The Caregiver's Guide to Diabetes: Practical Advice for Caring for Your Loved One." As the founder of T1D Nutritionist, a virtual insurance-based private practice, Amanda provides counseling and guidance to individuals with T1D and their families, supporting them in effectively managing diabetes.
This article was medically reviewed by Amanda Ciprich, MS, RD.
