Design: Randomized, Double blind, Placebo controlled multicenter study. Recurrent urinary tract infection patients will blindly receive MEE-HU Medicus, or matching placebo, orally, daily, for 10 days, adjunct to the empirical antibiotic.~Population: Male and female patients over 18 years old diagnosed with recurrent urinary tract infection. Sample Size: 200 patients, 100 from each center.
Primary objective: is evaluation of the investigational product's safety and evaluation of its effect, in combination with antimicrobial treatment, on urine culture (microbiological cure, no microbial growth on 24-48 hrs culture). The secondary objective: is evaluation of the investigational product's effect, in combination with antimicrobial treatment, on disease related symptoms (Clinical cure, disappearance of symptoms and signs).