Pharmacology General 870c8947 Which of the following drug causes osteonecrosis by giving IV route? A Zolendronate B Dalteparin C Calcitriol D Zidovudine High-Yield Explanation Ans. is 'a' i.e., Zolendronate o Bisphosphonates (e.g. zolindronate) can cause osteonecrosis ofjaw.