Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 9/3/2025

Tramadol Dosing and Administration

Adult Dosing Recommendations

  • The National Comprehensive Cancer Network recommends standard dosing of 50-100mg every 4-6 hours as needed for pain, with a maximum daily dose of 400mg for immediate-release formulations 1, 2, 3
  • For extended-release formulations, the maximum daily dose is 300mg 3

Important Precautions

  • The National Comprehensive Cancer Network advises that tramadol should be avoided in patients taking selective serotonin reuptake inhibitors (SSRIs) or tricyclic antidepressants due to the risk of serotonin syndrome 1, 3
  • Common adverse effects of tramadol include dizziness 1, sedation 3, vomiting 3, and weakness [3] [1, 3]

Pediatric Dosing

  • The Anaesthesia journal recommends a dose of 1 to 1.5 mg/kg every 4 to 6 hours for children in postoperative settings 2, 4
  • For breakthrough pain in pediatric wards, the recommended dose is 1 to 1.5 mg/kg every 4 to 6 hours 4