| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(L04AX03) | Methotrexate | 15959 | |
| PURCH | PURCH_ATC(L04AX01) | Azathioprine | 6635 | |
| PURCH | PURCH_ATC(L04AA13) | Leflunomide | 3477 | |
| PURCH | PURCH_ATC(L04AD01) | Cyclosporine | 2699 | |
| PURCH | PURCH_ATC(L04AB04) | Adalimumab | 2598 | |
| PURCH | PURCH_ATC(L04AA06) | Mycophenolic acid | 2263 | |
| PURCH | PURCH_ATC(L04AA01) | Selective immunosuppressive agents | 1997 | |
| PURCH | PURCH_ATC(L04AB01) | Etanercept | 1963 | |
| PURCH | PURCH_ATC(L04AD02) | Tacrolimus | 1016 | |
| PURCH | PURCH_ATC(L04AB06) | Golimumab | 958 | |
| PURCH | PURCH_ATC(L04AB05) | Certolizumab pegol | 484 | |
| PURCH | PURCH_ATC(L04AA11) | Etanercept | 470 | |
| PURCH | PURCH_ATC(L04AC10) | Secukinumab | 405 | |
| PURCH | PURCH_ATC(L04AA17) | Adalimumab | 400 | |
| PURCH | PURCH_ATC(L04AA24) | Abatacept | 400 | |
| PURCH | PURCH_ATC(L04AX04) | Lenalidomide | 389 | |
| PURCH | PURCH_ATC(L04AC05) | Ustekinumab | 381 | |
| PURCH | PURCH_ATC(L04AX07) | Name not found | 381 | |
| PURCH | PURCH_ATC(L04AA31) | Teriflunomide | 298 | |
| PURCH | PURCH_ATC(L04AA29) | Tofacitinib | 287 | |
| PURCH | PURCH_ATC(L04AC07) | Tocilizumab | 265 | |
| PURCH | PURCH_ATC(L04AA27) | Fingolimod | 264 | |
| PURCH | PURCH_ATC(L04AX05) | Pirfenidone | 228 | |
| PURCH | PURCH_ATC(L04AA32) | Apremilast | 197 | |
| PURCH | PURCH_ATC(L04AA37) | Baricitinib | 192 | |
| PURCH | PURCH_ATC(L04AA05) | Tacrolimus | 142 | |
| PURCH | PURCH_ATC(L04AC13) | Ixekizumab | 139 | |
| PURCH | PURCH_ATC(L04AC16) | Name not found | 100 | |
| PURCH | PURCH_ATC(L04AX02) | Thalidomide | 86 | |
| PURCH | PURCH_ATC(L04AA10) | Sirolimus | 70 | |
| PURCH | PURCH_ATC(L04AC14) | Sarilumab | 62 | |
| PURCH | PURCH_ATC(L04AX06) | Pomalidomide | 58 | |
| PURCH | PURCH_ATC(L04AC03) | Anakinra | 38 | |
| PURCH | PURCH_ATC(L04AA14) | Anakinra | 29 | |
| PURCH | PURCH_ATC(L04AC18) | Name not found | 26 | |
| PURCH | PURCH_ATC(L04AC) | Interleukin inhibitors | 21 | |
| PURCH | PURCH_ATC(L04AA21) | Efalizumab | 14 | |
| PURCH | PURCH_ATC(L04AA44) | Name not found | 14 | |
| PURCH | PURCH_ATC(L04AA40) | Name not found | 7 | |
| PURCH | PURCH_ATC(L04AA18) | Everolimus | 6 |