Adverse event observed | Number of patients/254 (%) |
---|---|
Pain at the site of injection for at least 24Â hours | 38 (14.9) |
Neck Stiffness | 37 (14.56) |
Ptosis | 28 (11) |
Reported but did not complain of inability to frown | 15 (5.9) |
Exacerbation of headache for five days | 11 (4.3) |
Difficulty in swallowing | 5 (1.96) |
Fainting during injection | 3 (1.2) |