Optimizing the Safety Profile of Botulinum Neurotoxin

In dermatologic practice, botulinum neurotoxin is a mainstay of use for facial aesthetics. It is also becoming an increasingly popular treatment for primary focal hyperhidrosis. Despite the impressive safety profile of botulinum neurotoxin for these indications, adverse events can potentially occur. An understanding of the potential adverse events associated with botulinum neurotoxin injections, including how to avoid them and how to treat them if they do arise, will help clinicians optimize outcomes.