Pharmacology Endocrinology 9e90738b Osteoporosis is an ADR of which antidiabetic? A Metformin B Glibenclamide C Pioglitazone D Acarbose High-Yield Explanation Risk of osteoporosis is high for glitazone users when compared to people who are on other anti diabetic drugs. Ref: KD Tripathi 8th ed.