Clinical therapeutics
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Clinical therapeutics · Apr 2001
Review Comparative StudyEvidence for the use of gabapentin in the treatment of diabetic peripheral neuropathy.
One of the most common peripheral nerve complications of diabetes is painful diabetic peripheral neuropathy (DPN). Although tricyclic antidepressants (TCAs) have traditionally been used to relieve the pain of this condition, gabapentin's reported efficacy in various neuropathic pain states and its favorable side-effect profile compared with other available agents have led to interest in the use of this agent for the treatment of DPN. ⋯ Many clinicians consider gabapentin an alternative treatment option in patients with DPN who are unable to tolerate traditional agents or in whom traditional agents are contraindicated. To date, gabapentin has been well tolerated, superior to placebo, and equivalent to amitriptyline in small clinical trials of short duration. Although overall efficacy and safety profiles appear to be favorable, larger long-term studies are needed to determine the place of gabapentin in relation to other treatment options. There is currently insufficient evidence from controlled trials to support the use of gabapentin as first-line therapy for DPN.