KFDA warns adverse events of botulinum toxin products

Prompted by the U.S. Food and Drug Administration’s reports of serious adverse events associated with botulinum toxin products, the Korea Food and Drug Administration said that a stricter label warning is necessary for all botulinum toxin products.

Local manufacturers of seven botulinum toxin products will be obliged to attach warnings over the risk as the effects of the botulinum toxin may ...