Drug-induced hypoglycemia is low blood sugar that results from medication.
Low blood sugar is common in people with diabetes who are taking insulin or other medicines to control their diabetes.
All of the following can cause blood sugar (glucose) levels to drop:
Getting too much activity
Intentionally or unintentionally overdosing on the medications used to treat diabetes
Even when diabetes is managed very carefully, the medications used to treat diabetes can result in drug-induced hypoglycemia. The condition may also occur when someone without diabetes takes a medicine used to treat diabetes. In rare cases, non-diabetes-related medicines may cause hypoglycemia.
Medications that can cause drug-induced hypoglycemia include:
Bactrim (an antibiotic)
Metformin when used with sulfonylureas
SGLT2 inhibitors (such as dapagliflozin and empagliflozin)
Thiazolidinediones (such as Actos and Avandia)
Cryer PE. Glycemic goals in diabetes: Trade-off between glycemic control and iatrogenic hypoglycemia. Diabetes. 2014;63:2188-2195.
Inzucchi SE, Sherwin RS. Type 1 diabetes mellitus. In: Goldman L, Schafer AI, eds. Goldman's Cecil Textbook of Medicine. 24th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap 236.
Robert Hurd MD, Professor of Endocrinology and Bioethics at Xavier University, Cincinnati, Ohio. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.