. "1046890" . "RxNorm work done by the National Library of Medicine" . "MHP-A (atropine sulfate 0.03 MG / benzoic acid 4.5 MG / hyoscyamine sulfate 0.03 MG / methenamine 40.8 MG / methylene blue 5.4 MG / phenyl salicylate 18.1 MG) Oral Tablet" .