Treatment of Recurrent Urinary Tract Infection Symptoms with Urinary Antiseptics Containing Methenamine and Methylene Blue: Analysis of Etiology and Treatment Outcomes.
Carlos Romualdo Barbosa GamaManoel Antônio Gonçalves PomboCarlos Pereira NunesGustavo Falcão GamaSpyros G E MezitisMendel Suchmacher NetoOscar Roberto GuimarãesMauro GellerLisa OliveiraAdenilson de Souza da FonsecaAline SitnoveterGerson GoldwasserKarin Soares CunhaLuiz Guilherme DarrigoPublished in: Research and reports in urology (2020)
Both treatments were effective in reducing UTI symptoms assessed by UTISA questionnaire after 3 days of treatment. The two regimens were comparable in incidence of adverse events, but the combination of methenamine + methylene blue resulted in fewer treatment-related adverse effects.