Monotherapy with which of the following antidiabetic drug can cause hypoglycemia?: (A) Metformin, (B) Gliclazide, (C) Piogiltazone, (D) All of the above
Answer is B. Gliclazide belongs to sulphonyluread. It has higher incidence of hypoglycemia. metformin and glitazones- no hypoglycemia risk (REF.Essential of medical pharmacology K D TRIPATHI 6 Edition, Page No - 268)