Niacin Biphasic Insulin Aspart
ModerateTaking biphasic insulin aspart with niacin may affect your glucose metabolism and require a dose adjustment and particularly close monitoring. While medicines like angiotensin converting enzyme (ACE) inhibitors increase the blood glucose lowering effect and susceptibility to hypoglycemia, niacin can reduce the effect of biphasic insulin aspart.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.