Details.
Assessment to determine suitability and optimal injection sites, followed by Botox injections directly into the affected muscles using a fine needle. The procedure is usually performed in an outpatient setting in the neurologist's rooms and takes only a few minutes. Effects typically last 3 to 4 months, after which repeat injections are required. Used for conditions including chronic migraine, spasticity, cervical dystonia, blepharospasm, hemifacial spasm, hyperhidrosis and chronic sialorrhea.