| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(N02CC01) | sumatriptan; nasal, systemic, rectal | 42407 | |
| PURCH | PURCH_ATC(N02CC04) | rizatriptan; oral | 14352 | |
| PURCH | PURCH_ATC(N02CC03) | zolmitriptan; nasal, oral | 13231 | |
| PURCH | PURCH_ATC(N02CC07) | frovatriptan; oral | 9625 | |
| PURCH | PURCH_ATC(N02CC05) | almotriptan; oral | 9337 | |
| PURCH | PURCH_ATC(N02CC06) | eletriptan; oral | 8375 | |
| PURCH | PURCH_ATC(N02CC02) | naratriptan; oral | 3486 | |
| PURCH | PURCH_ATC(N02CC) | Selective serotonin (5HT1) agonists | 203 |