| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(S01GX01) | Disodium | 19259 | |
| PURCH | PURCH_ATC(S01GX02) | Levocabastine | 5404 | |
| PURCH | PURCH_ATC(S01GX08) | Ketotifen | 2922 | |
| PURCH | PURCH_ATC(S01GX09) | Olopatadine | 2069 | |
| PURCH | PURCH_ATC(S01GX04) | Nedocromil | 1352 | |
| PURCH | PURCH_ATC(S01GX05) | Lodoxamide | 1165 | |
| PURCH | PURCH_ATC(S01GX06) | Emedastine | 899 | |
| PURCH | PURCH_ATC(S01GX07) | Azelastine | 40 |