It is a racemic 1:1 mixture of the enantiomers dexlansoprazole and levolansoprazole. Dexlansoprazole is an enantiomerically pure active ingredient of a commercial drug as a result of the enantiomeric shift.<unk> 's plasma elimination half-life (1.5 h) is not proportional to the duration of the drug's effects to the person (i.e. gastric acid suppression).
Lansoprazole
Dexlansoprazole
Rabeprazole
Omeprazole
Tenatoprazole
Esomeprazole
Pantoprazole
Cimetidine