Lyrica 150, 75, 50 mg is one of the most effective medications, which is used in the treatment of pain caused by nerve damage. Lyrica is also used to control seizures and to treat fibromyalgia, chronic pain, and generalized anxiety disorder. Lyrica mainly affects chemicals in the brain that send pain signals across the nervous system. Lyrica is one of the most common drugs that is approved by FDA and has been used for the treatment of epilepsy and neuropathic pain associated with spinal cord injury.