As part of CHORUS Innovation Fund Round2, ARK Foundation is implementing Drug Seller and AMR study in urban health settings of Bangladesh with the technical support of University of LEEDs and financial support of FCDO. Aim of the study is to better understand the role of formal and informal drug sellers (DS) regarding antibiotic drug dispensing in the Bangladeshi urban health system and to improve their skills and knowledge in addressing Antimicrobial Resistance (AMR).