How many units of insulin to lower blood sugar. 1800 tdi 40 units 1 unit insulin will drop reduce the blood sugar level by 45 mgdl. 01 unitkg subcutaneously every 1 to 2 hours. When blood glucose is less than 250 mgdl 14 mmoll give glucose containing fluids orally and reduce insulin to 005 unitkg subcutaneously as needed to keep blood glucose around 200 mgdl 11 mmoll until resolution of dka.
However if your blood sugar was high say 325 18 you need to do more to account for a high level. You might start with four to six units of insulin. 8 units at breakfast 6 units at lunch10 at dinner and nnph 8 units at breakfast and 18 units at 10 pm total daily dose tdd 8 8 6 10 18 50 correction factor cf 10050 2 therefore one unit of rapid acting insulin would lower toms blood sugar by 2 mmoll over the next 2 to 4 hours.
While the calculation is 1 unit will drop the blood sugar 45 mgdl to make it easier most people will round up or round down the number so the suggested correction factor may be 1 unit of rapid acting insulin will drop the blood sugar 40 50 mgdl. Subcutaneous regular human insulin.
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