| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| PURCH | PURCH_ATC(L04AX03) | Methotrexate | 18373 | |
| PURCH | PURCH_ATC(L04AX01) | Azathioprine | 7481 | |
| PURCH | PURCH_ATC(L04AA13) | Leflunomide | 3967 | |
| PURCH | PURCH_ATC(L04AB04) | Adalimumab | 3222 | |
| PURCH | PURCH_ATC(L04AD01) | Cyclosporine | 2984 | |
| PURCH | PURCH_ATC(L04AA06) | Mycophenolic acid | 2658 | |
| PURCH | PURCH_ATC(L04AB01) | Etanercept | 2302 | |
| PURCH | PURCH_ATC(L04AA01) | Selective immunosuppressive agents | 2149 | |
| PURCH | PURCH_ATC(L04AD02) | Tacrolimus | 1266 | |
| PURCH | PURCH_ATC(L04AB06) | Golimumab | 1133 | |
| PURCH | PURCH_ATC(L04AB05) | Certolizumab pegol | 570 | |
| PURCH | PURCH_ATC(L04AC10) | Secukinumab | 520 | |
| PURCH | PURCH_ATC(L04AA11) | Etanercept | 512 | |
| PURCH | PURCH_ATC(L04AC05) | Ustekinumab | 504 | |
| PURCH | PURCH_ATC(L04AA24) | Abatacept | 478 | |
| PURCH | PURCH_ATC(L04AX04) | Lenalidomide | 477 | |
| PURCH | PURCH_ATC(L04AX07) | Name not found | 454 | |
| PURCH | PURCH_ATC(L04AA17) | Adalimumab | 437 | |
| PURCH | PURCH_ATC(L04AA29) | Tofacitinib | 377 | |
| PURCH | PURCH_ATC(L04AA31) | Teriflunomide | 359 | |
| PURCH | PURCH_ATC(L04AC07) | Tocilizumab | 332 | |
| PURCH | PURCH_ATC(L04AA27) | Fingolimod | 297 | |
| PURCH | PURCH_ATC(L04AA32) | Apremilast | 267 | |
| PURCH | PURCH_ATC(L04AX05) | Pirfenidone | 263 | |
| PURCH | PURCH_ATC(L04AC13) | Ixekizumab | 238 | |
| PURCH | PURCH_ATC(L04AA37) | Baricitinib | 237 | |
| PURCH | PURCH_ATC(L04AC16) | Name not found | 160 | |
| PURCH | PURCH_ATC(L04AA05) | Tacrolimus | 144 | |
| PURCH | PURCH_ATC(L04AC14) | Sarilumab | 107 | |
| PURCH | PURCH_ATC(L04AX06) | Pomalidomide | 98 | |
| PURCH | PURCH_ATC(L04AX02) | Thalidomide | 87 | |
| PURCH | PURCH_ATC(L04AA33) | Vedolizumab | 81 | |
| PURCH | PURCH_ATC(L04AA10) | Sirolimus | 78 | |
| PURCH | PURCH_ATC(L04AA44) | Name not found | 67 | |
| PURCH | PURCH_ATC(L04AC18) | Name not found | 66 | |
| PURCH | PURCH_ATC(L04AA40) | Name not found | 57 | |
| PURCH | PURCH_ATC(L04AC03) | Anakinra | 42 | |
| PURCH | PURCH_ATC(L04AA14) | Anakinra | 30 | |
| PURCH | PURCH_ATC(L04AC) | Interleukin inhibitors | 26 | |
| PURCH | PURCH_ATC(L04AB02) | Infliximab | 23 | |
| PURCH | PURCH_ATC(L04AA21) | Efalizumab | 15 | |
| PURCH | PURCH_ATC(L04AA18) | Everolimus | 6 | |
| PURCH | PURCH_ATC(L04AC12) | Brodalumab | 6 |