Synonyms: Lansoprazole, 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole, A 65006, AG 1749, Agopton, Ilsatec, Ketian, Lancid, Lanfast, Lanproton, Lansopep, Lansophed, Lanston, Lanz, Lanzol 30, Lanzopral, Lanzor, Lapraz, Ogast, Ogastro, PP/K-10, Prevacid, Promp, Prosogan, Suprecid, Takepron, Ulpax, Zoton, (±)-Lansoprazole