XEOMIN® is a medicine that relaxes the muscles. XEOMIN® is used for the treatment of the following conditions in adults: eyelid spasms; twisted neck; increased muscle tension/uncontrollable muscle stiffness in arms or hands after a stroke. XEOMIN® is reconstituted prior to use with sodium chloride 9 mg/ml (0.9%) solution for injection. XEOMIN® may only be used by health care professionals experienced in the application of Botulinum toxin. The optimum dosage and number of injection sites in the treated muscle will be chosen by the doctor individually. Due to differences in the LD50 assay, these units are specific to XEOMIN® and are not applicable to other Botulinum toxin preparations.