| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(L04AX03) | Methotrexate | 12819 | |
| PURCH | PURCH_ATC(L04AX01) | Azathioprine | 5685 | |
| PURCH | PURCH_ATC(L01BB02) | Mercaptopurine | 825 | |
| PURCH | PURCH_ATC(L04AX04) | Lenalidomide | 308 | |
| PURCH | PURCH_ATC(L04AX07) | Name not found | 293 | |
| PURCH | PURCH_ATC(L04AX05) | Pirfenidone | 187 | |
| PURCH | PURCH_ATC(L04AX02) | Thalidomide | 71 | |
| PURCH | PURCH_ATC(L04AX06) | Pomalidomide | 41 |