| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(N02CC01) | sumatriptan; nasal, systemic, rectal | 43692 | |
| PURCH | PURCH_ATC(N02CC04) | rizatriptan; oral | 14776 | |
| PURCH | PURCH_ATC(N02CC03) | zolmitriptan; nasal, oral | 13441 | |
| PURCH | PURCH_ATC(N02CC07) | frovatriptan; oral | 9947 | |
| PURCH | PURCH_ATC(N02CC05) | almotriptan; oral | 9520 | |
| PURCH | PURCH_ATC(N02CC06) | eletriptan; oral | 8760 | |
| PURCH | PURCH_ATC(N02CC02) | naratriptan; oral | 3593 | |
| PURCH | PURCH_ATC(N02CC) | Selective serotonin (5HT1) agonists | 253 | |
| PURCH | PURCH_ATC(N02CC51) | sumatriptan and naproxen; oral | 203 |