What is Vesibeta 50mg (MIRABEGRON)?
Beta-3 adrenergic agonist for overactive bladder (OAB) — reduces urinary urgency, frequency, and urgency incontinence. First-in-class alternative to anticholinergics with better cognitive safety.
How it Works
Beta-3 adrenoceptor agonist relaxes detrusor smooth muscle during bladder filling, increasing bladder capacity without impairing voiding contraction.
Quick Specs
- Form
- Oral tablets — pre-dosed
- Active Ingredient
- MIRABEGRON
- Dose per Tablet
- 50MG
- Pack Size
- 10×10 (100 tablets)
- Storage
- Room temperature (15–25°C), cool dry place
- Shelf Life
- 2–3 years (properly stored)
Common Side Effects
Hypertension (most significant — BP monitoring required), tachycardia, nasopharyngitis, UTIs, headache. Fewer cognitive side effects and dry mouth than anticholinergics.
Safety Warnings
Blood pressure monitoring before and during use. CYP2D6 inhibitor — increases levels of metoprolol and tricyclic antidepressants. Caution in bladder outlet obstruction. International shipping: 7–14 days

