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Mirabegron for overactive bladder

Jamie Falk, Justin Lane, Taehoon Kim, Karenn Chan

Canadian Family Physician, 2026

Abstract

What are the benefits and harms of mirabegron for patients with overactive bladder (OAB)? Compared to placebo, 25 to 50 mg/day of mirabegron reduces voids by 3 to 5 per week and incontinence episodes by 3 per week, with similar adverse effects at 12 weeks. Anticholinergics and mirabegron have

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