Description：Pregabalin is a non-gamma-aminobutyric acid (GABA) receptor agonist or antagonist. It is a new calcium channel modulator that can block voltage-dependent calcium channels and reduce the release of neurotransmitters. Clinically, it is mainly used for neuralgia related to diabetic Chemicalbook peripheral neuropathy, post-herpetic neuralgia, and adjuvant treatment of adult partial epilepsy, generalized anxiety disorder, and central neuralgia (including spinal cord injury, stroke, and neuralgia associated with multiple sclerosis.) and fibromyalgia.