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Myrbetriq (Mirabegron)
| Mirabegron (Generic) Mirabegron | ||||||
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Shipped from Mauritius | ||||||
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| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
General Medication Fact Sheet for Myrbetriq
| Field | Information |
|---|---|
| Medication Name | Myrbetriq |
| Generic Name | Mirabegron |
| Purpose | Treats overactive bladder (OAB) with symptoms of urinary frequency, urgency, and urge incontinence. |
| Mechanism of Action | Beta-3 adrenergic agonist that relaxes the detrusor muscle during the storage phase of the urinary bladder fill-void cycle, increasing bladder capacity. |
| Dosage Forms | Extended-release oral tablets |
| Available Strengths | 25 mg, 50 mg |
| Dosage Frequency | Once daily |
| Common Side Effects | Increased blood pressure, urinary tract infection, headache, constipation, diarrhea, dizziness. |
| Serious Side Effects | Angioedema (swelling of the face, lips, tongue, or throat), urinary retention, increased blood pressure requiring treatment, atrial fibrillation. |
| Drug Interactions | Digoxin, metoprolol, flecainide, thioridazine, propafenone, CYP2D6 inhibitors (e.g., quinidine, terbinafine). |
| Important Notes | Monitor blood pressure regularly; use caution in patients with pre-existing hypertension. May increase the risk of urinary retention in patients with bladder outlet obstruction. |
| Storage | Store at room temperature, away from moisture and light. |
| Missed Dose | Take as soon as you remember unless it is almost time for your next dose. Do not double the dose. |
| Alternatives | Oxybutynin, Tolterodine, Solifenacin, Fesoterodine, Trospium. |
Myrbetriq Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Oxybutynin (Ditropan XL) | Anticholinergic that blocks acetylcholine, reducing bladder muscle contractions. | Available in immediate-release and extended-release formulations. Associated with anticholinergic side effects like dry mouth and constipation. |
| Tolterodine (Detrol) | Anticholinergic that blocks acetylcholine, reducing bladder muscle contractions. | May have fewer anticholinergic side effects compared to Oxybutynin. |
| Solifenacin (Vesicare) | Anticholinergic that blocks acetylcholine, reducing bladder muscle contractions. | Selective M3 receptor antagonist. |
| Fesoterodine (Toviaz) | Anticholinergic that blocks acetylcholine, reducing bladder muscle contractions. | Prodrug of desfesoterodine. |
| Trospium (Sanctura) | Anticholinergic that blocks acetylcholine, reducing bladder muscle contractions. | Poorly absorbed from the gastrointestinal tract. |
Myrbetriq Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Increased blood pressure | Angioedema (swelling of the face, lips, tongue, or throat) |
| Urinary tract infection | Urinary retention |
| Headache | Increased blood pressure requiring treatment |
| Constipation | Atrial fibrillation |
| Diarrhea | Severe allergic reactions (rash, itching, hives, difficulty breathing) |
Myrbetriq Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Overactive Bladder | 25 mg once daily | 50 mg once daily, based on efficacy and tolerability | Swallow the tablet whole; do not crush, chew, or break it. |
Myrbetriq Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $50 |
| Without Insurance (U.S.) | $500 |
| From Canada | $114.95 |
