| R03DA01 |
R03DA01 diprophylline |
| R03DA02 |
R03DA02 choline theophyllinate |
| R03DA03 |
R03DA03 proxyphylline |
| R03DA04 |
R03DA04 theophylline |
| R03DA05 |
R03DA05 aminophylline |
| R03DA06 |
R03DA06 etamiphylline |
| R03DA07 |
R03DA07 theobromine |
| R03DA08 |
R03DA08 bamifylline |
| R03DA09 |
R03DA09 acefylline piperazine |
| R03DA10 |
R03DA10 bufylline |
| R03DA11 |
R03DA11 doxofylline |
| R03DA12 |
R03DA12 Mepyramine Theophyllinacetate |
| R03DA20 |
R03DA20 combinations of xanthines |
| R03DA51 |
R03DA51 diprophylline, combinations |
| R03DA54 |
R03DA54 theophylline, combinations excl. psycholeptics |
| R03DA55 |
R03DA55 aminophylline, combinations |
| R03DA57 |
R03DA57 theobromine, combinations |
| R03DA74 |
R03DA74 theophylline, combinations with psycholeptics |
| R03DB |
R03DB Xanthines and adrenergics |
| R03DB01 |
R03DB01 diprophylline and adrenergics |
| R03DB02 |
R03DB02 choline theophyllinate and adrenergics |
| R03DB03 |
R03DB03 proxyphylline and adrenergics |
| R03DB04 |
R03DB04 theophylline and adrenergics |
| R03DB05 |
R03DB05 aminophylline and adrenergics |
| R03DB06 |
R03DB06 etamiphylline and adrenergics |
| R03DC |
R03DC Leukotriene receptor antagonists |
| R03DC01 |
R03DC01 zafirlukast |
| R03DC02 |
R03DC02 pranlukast |
| R03DC03 |
R03DC03 montelukast |
| R03DC04 |
R03DC04 ibudilast |