A Study of the Effectiveness And Safety Of Lidoderm® As Add-On Treatment in Patients With Postherpetic Neuralgia, Diabetic Neuropathy, or Low Back Pain

Patients participated in a 2-week treatment period. Commercially available Lidoderm (lidocaine patch 5%) was provided to patients with up to four patches applied topically once daily (q24h) to the area of maximal peripheral pain.