Mrs. V R Teja Sruthi Pagadala, 2026. Address for Correspondence: Mrs. V R Teja Sruthi Pagadala, Mail: tejam.pharmacy@gmail.com How to Cite this Article: Mrs. V R Teja Sruthi Pagadala, ONE MEDICINE, MANY RULES: GLOBAL HARMONIZATION AND REGULATORY FRAGMENTATION IN DRUG APPROVALS, World J Pharm. World Journal of Pharmaceutical Sciences. 14, 01 (Mar. 2026).