Pregabalin is a medication primarily used to treat neuropathic pain, fibromyalgia, and certain types of seizures. It belongs to the class of drugs known as anticonvulsants or antiepileptics. Pregabalin works by binding to calcium channels in the central nervous system, reducing the release of neurotransmitters involved in pain signaling. It can alleviate pain and improve quality of life for individuals with chronic pain conditions. Additionally, pregabalin may be prescribed off-label for anxiety disorders or as an adjunctive treatment for certain psychiatric conditions.