| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(N02CC01) | sumatriptan; nasal, systemic, rectal | 26715 | |
| PURCH | PURCH_ATC(N02CC04) | rizatriptan; oral | 11109 | |
| PURCH | PURCH_ATC(N02CC03) | zolmitriptan; nasal, oral | 10197 | |
| PURCH | PURCH_ATC(N02CC07) | frovatriptan; oral | 8260 | |
| PURCH | PURCH_ATC(N02CC05) | almotriptan; oral | 7353 | |
| PURCH | PURCH_ATC(N02CC06) | eletriptan; oral | 7300 | |
| PURCH | PURCH_ATC(N02CC02) | naratriptan; oral | 2992 | |
| PURCH | PURCH_ATC(N02CC) | Selective serotonin (5HT1) agonists | 212 | |
| PURCH | PURCH_ATC(N02CC51) | sumatriptan and naproxen; oral | 177 |