Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 10/18/2025

Methocarbamol for Acute Low Back Pain

Safety and Efficacy

  • The American College of Physicians notes that skeletal muscle relaxants, including methocarbamol, are an option for short-term relief of acute low back pain, though all are associated with CNS adverse effects 1, 2
  • Methocarbamol is generally well-tolerated with minimal adverse effects, primarily sedation, which are generally mild 1, 2
  • The evidence shows no compelling differences in efficacy or safety among different skeletal muscle relaxants, though methocarbamol avoids specific concerns associated with alternatives 1, 2

Clinical Guidelines

  • The American College of Physicians/American Pain Society guidelines recommend skeletal muscle relaxants, such as methocarbamol, for short-term relief of acute low back pain, with consideration of CNS adverse effects 1, 2
  • Treatment with methocarbamol should be time-limited and discontinued as soon as a pain-free state is achieved, with extended courses beyond the acute phase not supported by evidence 1