is d'mannose good for uti?
D-mannose worked about as well as the antibiotic nitrofurantoin for preventing UTIs over a 6-month period. In a 2014 study, D-mannose was compared to the antibiotic trimethoprim/sulfamethoxazole for treatment and prevention of frequent UTIs in 60 women. D-mannose reduced UTI symptoms in women with an active infection.