Synonyms : Allergan Brand of Botulinum A Toxin, Botox, Botulinum A Toxin, Botulinum Neurotoxin A, Clostridium Botulinum Toxin Type A, Clostridium botulinum A Toxin, Dysport, Ispen Brand of Botulinum A Toxin, Lasa Brand of Botulinum A Toxin, Merz Brand of Botulinum A Toxin