Botulinum toxin type A wear-off phenomenon in chronic migraine patients: how long does the maximum efficiency last?
Aygul Tantik Pakİsmet ÜstünYildizhan ŞengülPublished in: Arquivos de neuro-psiquiatria (2021)
In our study, there was a significant reduction in analgesic intake and headache days in the first and second months after BoNTA injection, and an increase was observed in the third month.