Department of Neurology, Nowon Eulji Medical Center, Eulji University, Seoul, Republic of Korea
© 2025 The Korean Headache Society
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
| 1. Migraine without aura |
| 2. Migraine with aura |
| 3. Chronic migraine |
| 4. Complications of migraine |
| 5. Probable migraine |
| 6. Episodic syndromes that may be associated with migraine |
| 6.1. Recurrent gastrointestinal disturbance |
| 6.1.1 Cyclic vomiting syndrome |
| 6.1.2 Abdominal migraine |
| 6.2. Benign paroxysmal vertigo |
| 6.3. Benign paroxysmal torticollis |
| Appendix 6.6. Vestibular migraine |
| A. At least 5 episodes with vestibular symptoms of moderate or severe intensity, lasting 5 minutes to 72 hours |
| B. Current or previous history of migraine with or without aura according to the ICHD-312 |
| C. One or more migraine features with at least 50% of the vestibular episodes |
| 1. Headache with at least two of the following four characteristics: |
| a) One-sided location |
| b) Pulsating quality |
| c) Moderate or severe pain intensity |
| d) Aggravation by routine physical activity |
| 2. Photophobia and phonophobia |
| 3. Visual aura |
| D. Not better accounted for by another vestibular or ICHD diagnosis |
| Drug | Class | Initial dose | Maintenance dose | Major side effects |
|---|---|---|---|---|
| Propranolol | Beta blocker | 10–20 mg/day | 20–80 mg/day | Fatigue, bradycardia |
| Flunarizine | Calcium channel blocker | 5 mg/day | 5–10 mg/day | Weight gain, depression |
| Amitriptyline | Tricyclic antidepressant | 2.5–5 mg/day | 5–50 mg/day | Sedation, dry mouth |
| Topiramate | Antiepileptic | 12.5–25 mg/day | 25–100 mg/day | Cognitive dysfunction, paresthesia |
| Valproic acid | Antiepileptic | 250–300 mg/day | 250–1,200 mg/day | Weight gain, tremor, hair loss |
| Onabotulinum toxin A | Botulinum toxin | 155 units | 155 units every 3 months | Neck pain, eyebrow drooping |
| Galcanezumab | CGRP ligand mAb | 240 mg SC | 120 mg SC monthly | Injection site reactions |
| Fremanezumab | CGRP ligand mAb | 225 or 675 mg SC | 225 mg SC monthly or 675 mg SC every 3 months | Injection site reactions |
| Erenumab | CGRP receptor mAb | 70 or 140 mg SC | 70 or 140 mg SC monthly | Injection site reactions, constipation |
| Eptinezumab | CGRP ligand mAb | 100 mg IV | Up to 300 mg every 3 months | Infusion reactions |
| Rimegepant | CGRP receptor antagonist | 75 mg QOD | 75 mg QOD | Nausea |
| Atogepant | CGRP receptor antagonist | 10, 30, 60 mg/day | 10, 30, 60 mg/day | Nausea, constipation |
ICHD, International Classification of Headache Disorder.
ICHD, International Classification of Headache Disorder.
CGRP, calcitonin gene-related peptide; mAb, monoclonal antibody; SC, subcutaneous injection; IV, intravenous injection; QOD, every other day.