A neurotoxin produced by Clostridium botulinum bacteria that causes muscle paralysis. It is used as a medical treatment for muscle spasticity, and other muscle disorders, and for cosmetic purposes. Synonyms: botulinum neurotoxin, BotoxRelated Articles: Pain After Spinal Cord InjuryBotulinum ToxinSpasticityBladder Changes After Spinal Cord InjuryAutonomic Dysreflexia