It’s incredibly difficult to control blood sugars whilst on steroids though! Insulin is often used in that scenario.Hi @Quizzical and welcome to the forum.
If you have reduced the amount of carbohydrates you eat (Low Carb is below 130gms per day), then unless your HbA1C reading was very high and your Blood Glucose numbers are still too high, the need for inulin should have already passed. Because it takes only 3 or 4 weeks to get the Blood Glucose under control and only takes 3 to 4 months of Low Carb (even without any diabetes medication) to get an HbA1C in the pre-diabetic or only just diabetic range.