title: Drug interactions occurring during absorption from the gastrointestinal tract.
mesh_terms: D003641:Deamination; D004347:Drug Interactions; D004997:Ethinyl Estradiol / Q000378:metabolism; D005502:Food; D005767:Gastrointestinal Diseases / Q000378:metabolism; D005769:Gastrointestinal Motility; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption; D013431:Sulfates / Q000378:metabolism; D014815:Vitamins / Q000378:metabolism
chemical_list: D013431:Sulfates; D014815:Vitamins; D004997:Ethinyl Estradiol