Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 10/7/2025

Gabapentin in Parkinson's Disease Management

Role in Parkinson's Disease Complications

  • Gabapentin shows small to moderate short-term benefits for neuropathic pain conditions, though evidence specific to PD-associated pain is limited 1
  • There are no large-scale RCTs establishing gabapentin's efficacy for core PD symptoms or quality of life outcomes in PD patients 2

Adverse Effects and Tolerability

  • Adverse effects may be more severe in older individuals (the typical PD population) and should be attenuated by lower starting doses and more gradual titration 1

Evidence Limitations

  • The evidence for gabapentin in PD is based on small studies with limited follow-up 2
  • Most data comes from studies of neuropathic pain in other conditions rather than PD-specific populations 2, 3, 4, 5, 6, 7

REFERENCES

1

Gabapentin for Spinal Stenosis Pain and Radiculopathy [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025