M04AAntigout Preparations↑ M04SubgroupsPreparations inhibiting uric acid productionM04AAPreparations increasing uric acid excretionM04ABPreparations with no effect on uric acid metabolismM04ACOther antigout preparationsM04AXSubstancesallopurinolM04AA01febuxostatM04AA03probenecidM04AB01pegloticaseM04AX02lesinuradM04AB05sulfinpyrazoneM04AB02