Intended for healthcare professionals

Practice Therapeutics

Drugs for neuropathic pain

BMJ 2013; 347 doi: (Published 19 December 2013) Cite this as: BMJ 2013;347:f7339
  1. Eija Kalso, professor1,
  2. D J Aldington, consultant in pain management2,
  3. R A Moore, senior research fellow3
  1. 1Institute of Clinical Medicine, Faculty of Medicine, University of Helsinki, Pain Clinic, Department of Anaesthesia and Intensive Care Medicine, Helsinki University Central Hospital, PO Box 140, FIN-00029 HUS, Finland
  2. 2Royal Hampshire County Hospital, Winchester, UK
  3. 3Pain Research, Nuffield Division of Anaesthetics, Nuffield Department of Clinical Neurosciences, University of Oxford, The Churchill, Oxford OX3 7LE, UK
  1. Correspondence to: R A Moore andrew.moore{at}

The patient is a 63 year old freelance editor with type 2 diabetes diagnosed about five years ago that is relatively well controlled with insulin. He has early signs of retinopathy, with normal kidney function and electrocardiogram. Lipid values are normal with diet and atorvastatin 20 mg/day. He developed autonomic and peripheral neuropathy a few months ago, and now experiences postural hypotension and burning pain and clumsiness in his feet. His pain makes concentration and falling asleep difficult. He asks his general practitioner for painkillers to help him continue working.

What drugs are used for neuropathic pain?

Neuropathic pain can have many causes (box 1),1 with diabetic neuropathy among the commonest. The International Association of the Study of Pain defines neuropathic pain as “pain caused by a lesion or disease of the somatosensory system.”2 This article focuses on drugs for treating neuropathic pain, mainly antiepileptics and antidepressants, including those used off-label in the UK (box 2). National Institute for Health and Care Excellence (NICE) guidance1 recommends offering a choice of amitriptyline, duloxetine, gabapentin, or pregabalin as initial treatment, with switching between these drugs if pain relief is not obtained or the treatment not tolerated.

Successful clinical management requires balancing the benefits and adverse effects of available drugs, lifestyle interventions, and treating the underlying cause if possible. Possible comorbidities (anxiety, depression) need to be considered when choosing the best treatment for an individual patient.

Box 1: Common conditions that might cause neuropathic pain

Neuropathic pain is defined as peripheral or central depending on the site of injury. The central nervous system is always involved in the processing of pain. Some neuropathic pains may be mixed—that is, they have both peripheral and central components (such as postherpetic neuralgia, post-amputation pain1).

Peripheral pain
  • Chemotherapy related neuropathies (such as taxanes, vinca alkaloids, platinum compounds)

  • Compression neuropathies

  • Diabetic polyneuropathy (painful neuropathy in 16% of all diabetic patients, 26% …

View Full Text

Log in

Log in through your institution


* For online subscription