Study of Pregabalin Therapy for Pain Relief in Subjects With Post-Herpetic Neuralgia

Inclusion Criteria

• •Diagnosis of PHN with pain present for at least three months after the healing of a Herpes Zoster skin lesion.
• •Subjects must have completed the Daily Pain Rating Scale in the electronic diary at least 4 times during screening and have an average daily pain rating score of greater than or equl to 4 during the 7 +/- 3 days prior to randomization (Visit 2).