Carbohydrate / Nutritional supplement
Last reviewed July 2026
Who is this for?
Glucose (also called dextrose) is a sugar solution given to the body to provide quick energy and fluids, especially when a person cannot eat or is severely dehydrated. It works by directly supplying the body's cells with the sugar they need to function.
Provides readily absorbable carbohydrate substrate that enters glycolytic and oxidative pathways to generate ATP, restoring intracellular energy stores and normalizing blood glucose levels in hypoglycemic states. Additionally supplies osmotically active particles for fluid rehydration and serves as a vehicle for parenteral administration of other therapeutic agents.
Low blood sugar (hypoglycemia), dehydration, energy supply during hospital admission when patient cannot eat, fluid replacement after vomiting or diarrhea, mixing with other IV drugs for drip administration
Available Over The Counter
Get this from any pharmacy or chemist: no prescription needed.
Explore this drug
Glucose infusions are given continuously in hospital, so missed doses are unlikely. If you are using oral glucose tablets for low blood sugar, take it as soon as you feel symptoms like shaking, sweating, or dizziness, don't wait.
Never attempt to give yourself or someone else an IV glucose drip at home, as this must be done by trained medical personnel in a clinic or hospital. If you are diabetic and someone gives you glucose for suspected low blood sugar, still go to the hospital for proper evaluation. Buy glucose products only from registered pharmacies, not roadside sellers, to avoid expired or contaminated products.
Insulin: glucose and insulin interact closely, so blood sugar must be monitored carefully when both are used. Corticosteroids like prednisolone can raise blood sugar even further when combined with glucose. If you are diabetic, inform your doctor before glucose is administered.
Check your specific combination
Is it safe to take Glucose with your other drugs?
Glucose is generally safe during pregnancy and breastfeeding when given under medical supervision, but your doctor should always monitor your blood sugar levels.
Store glucose tablets and powder in a cool, dry place away from direct sunlight and humidity. IV glucose bags should be stored at room temperature and must not be used if the bag is leaking, cloudy, or expired. Keep all forms away from children.
For information only: not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Names this drug is sold under, especially in Nigerian and West African pharmacies
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Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.