Background: Diabetic foot infections (DFIs) represent a significant complication of diabetes mellitus, contributing to increased morbidity and mortality. Understanding antibiotic prescribing patterns and microbial susceptibility is crucial for effective management.Objective: This study aimed to assess antibiotic prescribing trends and microbial susceptibility patterns in DFIs in a tertiary care center in Puducherry.Methods: A prospective observational study was conducted over two months, involving patients with DFIs attending surgery OPD and admitted inpatient wards. Data on demographics, comorbidities, ulcer characteristics, antibiotic prescriptions, and microbial culture results were collected. Descriptive statistics and appropriate statistical tests were used for analysis.Results: Of 110 patients included, most were males (80, 72.7%) aged 51-60 years (43, 39.1%). Common risk factors included poor glycemic control (85, 77.3%), barefoot walking (29, 26.4%), and a family history of diabetes (46, 41.8%). Gram-negative organisms (78, 70.9%) predominated, with Escherichia coli (17, 15.5%), Pseudomonas aeruginosa (12, 10.9%), and Staphylococcus aureus (10, 9.1%) being common isolates. Polypharmacy was observed, with (63) 57.3% receiving multiple antibiotics, mainly via the parenteral route (16, 64.5%). Ceftriaxone (31, 28.2%) and cefotaxime (21, 19.1%) were frequently prescribed. Antibiotic resistance varied among isolates.Conclusion: This study underscores the predominance of gram-negative organisms in DFIs and highlights the need for rational antibiotic prescribing. Cephalosporins were commonly used, emphasizing the importance of empirical therapy. Understanding local microbial patterns and susceptibility is crucial for guiding antibiotic selection and optimizing clinical outcomes. In addition, addressing modifiable risk factors is imperative for preventing DFIs and reducing associated complications. This study provides valuable insights for strengthening antimicrobial stewardship programs and improving patient care in diabetic foot management. Furthermore, the present study highlights the importance of essentially deprescribing the prescriptions both from the patient, their primary carer, and the treating physician/surgeon's perspective.