Pregabalin (neuro seliron 300mg) is an anti-epileptic and anti-convulsant medication. It works by slowing down seizure-inducing brain impulses. Pregabalin also has an effect on brain chemicals that convey pain signals throughout the nervous system. Pregabalin (nervigesic 150mg) is used to treat fibromyalgia pain, as well as nerve pain caused by diabetes (diabetic neuropathy), herpes zoster (post-herpetic neuralgia), and spinal cord injury.