Pregabalin oral capsule (Lyrica) is used to treat neuropathic pain, fibromyalgia, and partial-onset seizures. Learn about side effects, warnings, and more. What Is Pregabalin and How Does It Work? Pregabalin is used to treat pain caused by nerve damage due to diabetes or to shingles (herpes zoster) infection. It may also be used to treat nerve pain caused by spinal cord injury. This medication is also used to treat pain in people with fibromyalgia. Pregabalin, sold under the brand names Axalid and Lyrica among others, is an anticonvulsant, analgesic, and anxiolytic amino acid medication used to treat epilepsy, neuropathic pain, fibromyalgia, restless legs syndrome, opioid withdrawal, generalized anxiety disorder (GAD), and postherpetic neuralgia (a type of nerve damage that can result. What is pregabalin and what is it used for? Pregabalin is used to treat conditions including epilepsy, nerve pain and anxiety on the NHS. Pregabalin capsules and oral solution are used along with other medications to treat certain types of seizures in adults and children 1 month of age and older. Pregabalin is in a class of medications called anticonvulsants. Pregabalin (Lyrica) is a medication that treats nerve pain by calming overactive nerves. It can also treat epilepsy. Pregabalin is used with other medicines to help control partial-onset seizures (convulsions) in the treatment of epilepsy in patients 1 month of age and older. This medicine will not cure epilepsy and will only work to control seizures for as long as you continue to take it. Detailed Pregabalin dosage information for adults and children. Includes dosages for Fibromyalgia, Neuropathic Pain, Diabetic Neuropathy and more; plus renal, liver and dialysis adjustments. Find patient medical information for Pregabalin (Lyrica) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Pregabalin is used to treat pain caused by fibromyalgia, or nerve pain in people with diabetes (diabetic neuropathy), herpes zoster (post-herpetic neuralgia), or spinal cord injury.