title: In vitro adsorption of theophylline by antacids.
mesh_terms: D000327:Adsorption; D000863:Antacids; D002626:Chemistry, Pharmaceutical; D004347:Drug Interactions; D013806:Theophylline / Q000032:analysis*; D013997:Time Factors
chemical_list: D000863:Antacids; D013806:Theophylline