Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/17/2025

Perioperative Medication Management

General Principles for Medication Management

  • Medication management should be based on the specific medication's risk profile, potential for withdrawal, and impact on surgical outcomes, as recommended by the American College of Physicians 1, 2, 3
  • The American Academy of Orthopaedic Surgeons suggests continuing medications where abrupt discontinuation could lead to withdrawal or disease exacerbation (e.g., opioids, certain muscle relaxants, and most chronic disease medications) 1, 4
  • The American College of Rheumatology recommends withholding medications that significantly increase surgical risks (e.g., certain biologics, JAK inhibitors, SGLT2 inhibitors) 3, 5, 6
  • Consider pharmacokinetics and pharmacodynamics when determining timing of medication cessation, as advised by the American Society of Anesthesiologists 7, 8

Medications to Continue on Day of Surgery

  • The American Pain Society recommends continuing opioid agonists on the morning of surgery to prevent withdrawal and maintain pain control 4
  • The American Academy of Neurology suggests continuing tizanidine preoperatively, including the day of surgery 2
  • The American College of Rheumatology advises continuing conventional DMARDs (e.g., methotrexate, leflunomide, hydroxychloroquine, sulfasalazine, and apremilast) through surgery 3, 5
  • The American College of Rheumatology recommends continuing glucocorticoids at the current daily dose rather than administering supraphysiologic doses 3, 5

Medications to Withhold on Day of Surgery

  • The American College of Rheumatology suggests withholding biologics prior to surgery and planning surgery after the next dose is due 3, 5, 7
  • The American College of Rheumatology recommends withholding JAK inhibitors (e.g., tofacitinib, baricitinib, upadacitinib) for at least 3 days prior to surgery 7
  • The American Society of Anesthesiologists advises withholding SGLT2 inhibitors the day before and day of surgery to reduce the risk of ketoacidosis 6, 8
  • The American Headache Society recommends withholding triptans on the day of operation due to potential serotonin syndrome risk with perioperative medications 1

Special Considerations

  • The American Academy of Orthopaedic Surgeons suggests tapering rather than abrupt discontinuation for medications with significant withdrawal potential (e.g., baclofen, carisoprodol) 1, 2
  • The American College of Rheumatology recommends restarting withheld rheumatologic medications once the wound shows evidence of healing, sutures/staples are out, and there's no significant swelling, erythema, drainage, or infection (typically ~14 days) 3, 5
  • The American Diabetes Association advises restarting SGLT2 inhibitors once eating and drinking normally (usually 24-48 hours after surgery) 6, 8

Common Pitfalls to Avoid

  • The American College of Physicians warns that abrupt discontinuation of medications with withdrawal potential can lead to significant morbidity 1, 2
  • The American Society of Anesthesiologists cautions that continuing SGLT2 inhibitors through surgery increases the risk of ketoacidosis, especially with prolonged fasting 6, 8
  • The American College of Rheumatology advises that failure to restart medications in a timely manner can lead to disease flares 3, 5

Management of Furosemide on the Day of Surgery

Perioperative Medication Management Principles

  • The American Diabetes Association, as published in Diabetes Care, recommends discontinuing SGLT2 inhibitors 3-4 days before surgery, unlike furosemide which does not carry the same risks and can be continued 9

Special Populations

  • The Association of Anaesthetists, as published in Anaesthesia, recommends continuing chronic medications that don't increase surgical risk for patients undergoing day-case surgery to maintain physiological stability 10, 11
  • The American Heart Association, as published in Hypertension, recommends continuing medications that control heart failure or hypertension for perioperative hemodynamic stability 12

REFERENCES