Developed by Pfizer, pregabalin, marketed under the brand name Lyrica, is a 3-substituted analogue of gamma-amino butyric acid (GABA) and a compound related to Pfizer's hugely successful antiepileptic drug gabapentin (Neurontin). In July 2004, Pfizer secured Europe-wide approval for Lyrica (pregabalin) for use in the management of peripheral neuropathic pain as well as an adjunctive therapy in the treatment of partial epileptic seizures. Subsequently in December 2004 the company gained FDA approval for use of Lyrica (pregabalin) in neuropathic pain associated with diabetic peripheral neuropathy and postherpetic neuralgia; making it the first FDA-approved treatment for both of these neuropathic pain...