Can Anastrozole Cause UTI-Like Symptoms and Infections?
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4 min read
Approximately one-third of women on aromatase inhibitor therapy, such as anastrozole, experience urogenital symptoms, including those mimicking a urinary tract infection (UTI). While a true UTI is a potential, though less common, side effect of anastrozole, the primary mechanism often stems from the systemic reduction of estrogen, which impacts the delicate tissues of the urinary and vaginal areas. For many, the challenge lies in distinguishing a bacterial infection from non-infectious irritation caused by the medication.