Study	Reason for exclusion
ACTRN12616000683437	This study is not an RCT.
Byun 2021	This article is a systematic review, not an RCT. The reference list has been checked to ensure that any relevant RCTs are included in this review.
ChiCTR1800014766	This study is not an RCT.
Furman 2009	This study is not an assessment of medications used to treat acute attacks of vestibular migraine. Instead, it aims to assess whether prophylactic treatment with triptans might improve motion sickness symptoms in those with vestibular migraine, when subjected to a vestibular stimulus.
Furman 2011	This study is not an assessment of medications used to treat acute attacks of vestibular migraine. Instead, it aimed to assess whether prophylactic treatment with triptans might improve motion sickness symptoms in those with vestibular migraine, when subjected to a vestibular stimulus.
Hou 2020	This is a systematic review, not an RCT. The reference list has been checked to ensure that any relevant articles have been included in this review.
Marcus 2006	This study is not an assessment of medications used to treat acute attacks of vestibular migraine. Instead, it aimed to assess whether prophylactic treatment with triptans might improve motion sickness symptoms in those with vestibular migraine, when subjected to a vestibular stimulus.

RCT: randomised controlled trial