title: Quantitative infrared analysis of the interaction between trimethoprim and sulfamethoxazole in solid phase.
mesh_terms: D004344:Drug Incompatibility; D013055:Spectrophotometry, Infrared / Q000379:methods; D013420:Sulfamethoxazole / Q000032:analysis*; D014295:Trimethoprim / Q000032:analysis*
chemical_list: D014295:Trimethoprim; D013420:Sulfamethoxazole