Table 1 Migraine prophylactic drugs used before pregabalin
Medication class | Drugs | No. of patients | % |
|---|---|---|---|
Antiepileptics | Topiramate | 20 | 50 |
Gabapentin | 24 | 60 | |
Valproic acid | 4 | 10 | |
β-blockers | Propanolol | 10 | 25 |
Calcium-channel blockers | Flunarizine | 15 | 37.5 |
Cinnarizine | 4 | 10 | |
Antidepressants | Amitriptyline | 38 | 95 |