Cystitis is the most common pathology of the urinary tract in women both in our country and abroad. The high incidence of this disease in women in the population is influenced by anatomical, physiological features of the female body, violations of personal and sexual hygiene, burdened with an obstetric and gynecological (OAG) history, etc. In the current domestic and foreign recommendations for the diagnosis and treatment of cystitis in women, it is noted that in the vast majority of cases (up to 80% cases), the causative agent of cystitis is Escherichia coli, sensitive to nitrоfuran drugs.The purpose of the work. To demonstrate the effectiveness of the use of nifuratel (Nifuratel-SZ, Northern Star Co., Russia) in women with cystitis of various age groups using clinical examples. In the first clinical example, the high effectiveness of the use of nitrоfuran was shown in a woman of active reproductive age with OAG, in the second, in a teenager with an acute inflammatory process, in the 3rd-in a postmenopausal patient with concomitant multiple organ pathology.Conclusion. Nifuratel (Nifuratel-SZ, Northern Star Co., Russia) has proven to be a highly effective and safe drug with a wide range of antibacterial effects in patients with cystitis of different age groups.