https://ru.doktika.com/methenamine_sodium_phosphate_monobasic_phenyl_salicylate_methylene_blue_and_hyoscyamine-zomig
Methenamine, Sodium Phosphate Monobasic, Phenyl Salicylate, Methylene Blue, and Hyoscyamine и Zomig - взаимодействие лекарств