Your fasting blood sugar of 200-240 mg/dL is dangerously high and indicates that your current insulin regimen is not effectively controlling your diabetes. There is no strong scientific evidence that homoeopathic medicines can safely control blood sugar, and they cannot replace insulin. Relying on homoeopathy instead of medical intervention can lead to life-threatening complications. Please do not alter your insulin dose on your own. I strongly advise you to contact your prescribing doctor or endocrinologist immediately. They need to evaluate your dosage, injection timing, and diet to safely adjust your insulin therapy and lower your fasting levels.