A02BAH2-receptor antagonists
- cimetidineA02BA01
- ranitidineA02BA02
- famotidineA02BA03
- nizatidineA02BA04
- niperotidineA02BA05
- roxatidineA02BA06
- ranitidine bismuth citrateA02BA07
- lafutidineA02BA08
- cimetidine, combinationsA02BA51
- famotidine, combinationsA02BA53