Mirabegron 50mg is a beta-3 adrenergic receptor agonist used to treat overactive bladder (OAB). It relaxes the bladder muscle, allowing it to store more urine and helping reduce urgency, frequency, and urge urinary incontinence.

Benefits:

Reduces urinary urgency and frequency

Helps control urge urinary incontinence

Increases bladder storage capacity

May reduce nighttime urination associated with overactive bladder

Alternative to anticholinergic bladder medications for some patients

Off-Label Uses:

May be used in some patients with neurogenic bladder dysfunction

Sometimes combined with an anticholinergic when symptoms are not adequately controlled with one medication alone

Potential Side Effects:

Increased blood pressure

Headache or dizziness

Constipation or nausea

Urinary tract infection

Common Use:

50mg once daily, taken consistently with or without food.

A lower 25mg once-daily dose may be used in certain patients, particularly those with kidney or liver impairment.