
It should be noted, according to Dr. Brian Biesman, Coalition leader and Assistant Clinical Professor at Vanderbilt University Medical Center in Nashville, TN, "Both temporarily modify the action of facial muscles, smoothing out undesirable lines between the brows, across the forehead or crow's feet to restore a more youthful, less stressed appearance. But they are not interchangeable, they have distinct dosing differences."
Dysport, manufactured by Ipsen LTD, is an injectable used to minimize the appearance of wrinkles and frown lines in the face. It is made using small amounts of botulinum toxin Type A, the neurotoxin that causes the paralytic illness botulism. Used in very small, controlled amounts, the toxin relaxes the muscles in the face thereby allowing the overlying skin to relax, and voila, no more wrinkles. Dysport is also used to treat hyperhydrosis, or excessive sweating, in the armpits, thereby avoiding those embarrassing underarm stains. Dysport also has a non-cosmetic version which is used to treat severe muscle spasms in the face and neck.






