Use of gabapentin for postherpetic neuralgia: Results of two randomized, placebo-controlled studies

Postherpetic neuralgia (PHN), which affects up to 70% of elderly persons with herpes zoster, can have debilitating effects, including physical and social disability and significant psychological distress. A variety of agents have been used, either singly or in combination, to control PHN, including topical and oral analgesics, antidepressants, and antiepileptic drugs (AEDs). However, PHN often proves refractory to these therapies.This article...