Botulinum toxin type A April 12, 2017 Botulinum toxin type A Trade Name Dysport Orphan Indication Spasmodic torticollis (cervical dystonia) USA Market Approval USA USA Designation Date 1998-08-12 00:00:00 Sponsor Ipsen Biopharm Limited;1 Bath Road, Maidenhead;Berkshire, SL6 4UH