| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(S01GX01) | Disodium | 16791 | |
| PURCH | PURCH_ATC(S01GX02) | Levocabastine | 4834 | |
| PURCH | PURCH_ATC(S01GX08) | Ketotifen | 2515 | |
| PURCH | PURCH_ATC(S01GX09) | Olopatadine | 1782 | |
| PURCH | PURCH_ATC(S01GX04) | Nedocromil | 1233 | |
| PURCH | PURCH_ATC(S01GX05) | Lodoxamide | 1076 | |
| PURCH | PURCH_ATC(S01GX06) | Emedastine | 821 | |
| PURCH | PURCH_ATC(S01GX07) | Azelastine | 37 |