Is smelling Botox after injection normal?

Botox is odorless. It may be you smelled the antiseptic or analgesic cream used. Keep in mind, it will take 1-2 weeks for your final results with Botox. Best, Dr. Emer

Botox does not have an odor but it is possible your physician used something to cleanse your skin before the injection, and that could be the cause of any odor.  I would check with your physician to see what might have been used that could have caused the odor you smelled.