Pregabalin Brand names: Alzain, Axalid, Lyrica, Misabri Find out how pregabalin treats epilepsy, anxiety and nerve pain and how to take it. 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 and fibromyalgia. Pregabalin Side Effects Written by Kristianne Hannemann, PharmD on Aug 7, 2026. Common side effects Serious side effects FAQ Brand names: Lyrica, Lyrica CR Key takeaways Pregabalin (Lyrica) can cause side effects that range from mild and short-lived to rare but serious. The most common side effects are dizziness and sleepiness. Other common ones include dry mouth, swelling in the hands, feet. Pregabalin (Lyrica) is a medication that treats nerve pain by calming overactive nerves. It can also treat epilepsy. Pregabalin is used to treat fibromyalgia pain; nerve pain from diabetes, shingles or spinal cord injury; and partial-onset seizures, depending on the formulation. Learn about side effects, administration, and interactions. Pregabalin capsules, oral solution (liquid), and extended-release (long-acting) tablets are used to relieve neuropathic pain (pain from damaged nerves) that can occur in your arms, hands, fingers, legs, feet, or toes if you have diabetes and postherpetic neuralgia (PHN; the burning, stabbing pain or aches that may last for months or years after an attack of shingles). Pregabalin capsules and. Pregabalin, sold under the brand name 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 from shingles. Pregabalin is also used for postherpetic neuralgia (pain that occurs after shingles) and pain caused by nerve damage from diabetes or a spinal cord injury. Pregabalin capsule and oral liquid are also used to treat a condition called fibromyalgia (muscle pain and stiffness). Find patient medical information for Pregabalin (Lyrica) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings View pregabalin information, including dose, uses, side-effects, renal impairment, pregnancy, breast feeding and important safety information.