PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7656504-6 1995 Lansoprazole is extensively metabolised following oral administration into sulphone and 5-hydroxylated metabolites by the cytochrome P450 enzymes CYP3A4 and CYP2C18. Sulfones 75-83 cytochrome P450 family 2 subfamily C member 18 Homo sapiens 157-164