title: The effect of rifampicin on sulphapyridine plasma concentrations following sulphasalazine administration.
authors.forename: J L
authors.initials: JL
authors.lastname: Shaffer
authors.forename: J B
authors.initials: JB
authors.lastname: Houston
mesh_terms: D000328:Adult; D003424:Crohn Disease / Q000378:metabolism; D004347:Drug Interactions; D004977:Ethambutol / Q000494:pharmacology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012293:Rifampin / Q000494:pharmacology*; D013424:Sulfanilamides / Q000097:blood*; D013427:Sulfapyridine / Q000097:blood*; D012460:Sulfasalazine / Q000378:metabolism*
chemical_list: D013424:Sulfanilamides; D012460:Sulfasalazine; D004977:Ethambutol; D012293:Rifampin; D013427:Sulfapyridine