I see the confusion
If I understand you, you think Levemir is used
for carbohydrates. Levemir is a basle insulin, meaning it works
for 24 hours. Like a background insulin. the amount of Levemir taken has nothing to do with the amount of carbohydrates (carbs) you eat. That type of insulin is called a bolis insulin, like Apedra, Novalog... that insulin is taken according to how many carbs are eating and YOUR particular carb to insulin ratio.