What amount of rapidly absorbed carbohydrate is recommended to treat hypoglycaemia?

• A. Approximately 5 g.
• B. Approximately 10 g.
• C. Approximately 20 g.
• D. Approximately 15 g.

Answer: (D)

Treating hypoglycaemia relies on delivering a small amount of fast-acting carbohydrate to raise blood glucose quickly. About 15 g is recommended because it’s typically enough to push the glucose back into a safe range within minutes without risking a large overshoot. Practical ways to get ~15 g include three 5 g glucose tablets, four 4 g tablets, or about 120 ml (4 oz) of fruit juice or a half cup of regular soda. After 15 minutes, recheck and repeat if still low. If the person can’t swallow or is unconscious, use emergency glucagon instead.