Generic for Lyrica 75mg is an anticonvulsant and antiepileptic medication. It functions by reducing the speed of seizure-inducing brain impulses. Pregabalin also has an impact on brain chemicals that transmit pain signals to the neurological system. Pregabalin is used to treat fibromyalgia pain, nerve pain from diabetes (diabetic neuropathy), herpes zoster (post-herpetic neuralgia), and pain from spinal cord injury. For the treatment of partial onset seizures in adults and children who are at least one month old, pregabalin is also used with other drugs. There are more uses for pregabalin not covered by this pharmaceutical guide.