Mental & Brain
3 min read
Dextrose: Risks and Adverse Reactions
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Dextrose, also known as glucose, represents the most fundamental monosaccharide. Like all carbohydrates, it consists of carbon, hydrogen, and oxygen atoms. In its open-chain form with a free aldehyde group, it exhibits the capacity to reduce copper ions, classifying it as a reducing sugar.
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Dextrose (D-Glucose)
Dextrose or rectal glucose is most importantly used in the prevention of hypoglycemia and also in the nutrition of the body during a coma. This simplest sugar is the basic source of energy for the body It is the final product of the digestion of more complex carbohydrates, and without further hydrolysis, it initiates a cascade of intercellular connections that lead to changes in blood sugar levels.
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Dextrose – Health Risks and Hazards
Unfortunately, dextrose is not always a completely safe way to supply energy. People who don't care about proper hygiene of life, reaching for a sugar with a sense of lack of strength should think a little bit about the source of the problem instead of just trying hard to calm down the symptoms. The fact that it's the simplest carbohydrate that the body doesn't need that much time to break down and that it does not use that much energy, definitely limits the number of people who can use it.
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Dextrose – Side Effects and Overuse
Since dextrose is a benchmark on the glycemic index scale and rapidly raises blood sugar levels, it is easy to imagine that the side effects of its consumption if they do occur will be linked to the body's response to the following sharp drop in sugar levels and hypoglycaemia. When the body shows signs of impaired glucose tolerance after consuming Dextrose, they can occur: increased hunger, nausea, weakness, hygiene, sleepiness, anxiety, sweat attacks or muscle tension.
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Scientifically reviewed by a clinical dietitian
• 24.09.2026
Literatura: Browning R. G., Olson D. W., Stueven H. A., Mateer J. R., % dextrose: antidote or toxin?, J Emerg Nurs, 1990 Sep-Oct;16(5):342-9, Alvim R. O., Cheuhen M. R. i in., General aspects of muscle glucose uptake. An Acad Bras Cienc. 2015 Mar;87(1):351-68, Dube S., Errazuriz-Cruzat I., Basu A., Basu R., The forgotten role of glucose effectiveness in the regulation of glucose tolerance, Curr Diab Rep. 2015 Jun;15(6):605.
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