XEOMIN (incobotulinumtoxinA) is a prescription medication used in the treatment of various medical conditions associated with muscle stiffness and spasms. It is a type of botulinum toxin, which works by temporarily blocking the signals from the nerves to the muscles, thereby reducing muscle activity. XEOMIN is commonly used to treat cervical dystonia, a condition characterized by abnormal neck pain and movements, and blepharospasm, which involves involuntary blinking or spasm of the eyelids. It is also used for the cosmetic treatment of frown lines between the eyebrows. XEOMIN is administered through injections directly into the affected muscles by a healthcare professional. The effects of XEOMIN are temporary, and treatment may need to be repeated to maintain the desired results.