| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(L04AX03) | Methotrexate | 15197 | |
| PURCH | PURCH_ATC(L04AX01) | Azathioprine | 6510 | |
| PURCH | PURCH_ATC(L01BB02) | Mercaptopurine | 1051 | |
| PURCH | PURCH_ATC(L04AX04) | Lenalidomide | 387 | |
| PURCH | PURCH_ATC(L04AX07) | Name not found | 368 | |
| PURCH | PURCH_ATC(L04AX05) | Pirfenidone | 227 | |
| PURCH | PURCH_ATC(L04AX02) | Thalidomide | 84 | |
| PURCH | PURCH_ATC(L04AX06) | Pomalidomide | 58 |