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Myrbetriq (Mirabegron)


Select product strength:




Prescription Required

25mg 30 tab $112.32

Product of Canada - Manufactured by Astellas Pharma

25mg 60 tab $204.64

Product of Canada - Manufactured by Astellas Pharma

25mg 90 tab $276.96

Product of Canada - Manufactured by Astellas Pharma

50mg 30 tab $122.26

Product of Canada - Manufactured by Astellas Pharma

50mg 60 tab $224.52

Product of Canada - Manufactured by Astellas Pharma

50mg 90 tab $306.78

Product of Canada - Manufactured by Astellas Pharma


Prescription Required

25mg 30 pills $112.75

Product of United Kingdom - Manufactured by Astellas Pharma

25mg 60 pills $205.50

Product of United Kingdom - Manufactured by Astellas Pharma

25mg 90 pills $278.25

Product of United Kingdom - Manufactured by Astellas Pharma

50mg 30 pills $125.99

Product of United Kingdom - Manufactured by Astellas Pharma

50mg 60 pills $231.98

Product of United Kingdom - Manufactured by Astellas Pharma

50mg 90 pills $317.97

Product of United Kingdom - Manufactured by Astellas Pharma

Frequently Purchased Together
Product Information ​
*Product images are for reference only

Brand name(s):

  • Myrbetriq,
  • Betmiga

Mirabegron is a prescription medicine used to treat overactive bladder with symptoms of urgency (a strong need to urinate that is difficult to control), frequency (urinating often), and leakage (accidental urination due to a sudden or uncontrollable urge) in adults. Mirabegron works by relaxing the muscles around your bladder. 

This increases the volume of urine that your bladder can hold, and reduces your need to pass urine as frequently or as urgently.

Mirabegron (Myrbetriq) may also be used for purposes not listed in this medication guide.

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use exactly as directed by your healthcare provider.

Mirabegron is usually taken once per day. Take this medicine with a full glass of water.

Do not take this medicine in larger or smaller amounts or for longer than recommended.

You may take Mirabegron with or without food.

Do not crush, chew, or break Mirabegron. Swallow it whole.

It may take up to 8 weeks before your symptoms improve. Keep using the medication as directed and tell your doctor if your symptoms do not improve.

If you miss a dose wait until your next scheduled dose. Do not take extra medicine to make up the missed dose.

Store at room temperature; away from moisture, heat, and light.

To make sure this medicine is safe for you, tell your doctor if you have:

  • end stage renal disease (kidney failure)
  • severe kidney disease; or
  • severe uncontrolled high blood pressure.
  • severe liver disease; or
  • trouble emptying your bladder (very little urine or a weak stream of urine);
  • an ECG abnormality known as QT prolongation or you are taking any medicine known to cause this.

A condition called angioedema can occur after taking Mirabegron. Angioedema is a condition that leads to face, lip, tongue, throat swelling, difficulty breathing and can be fatal. Seek emergency attention immediately if these symptoms occur.

It is not known whether Mirabegron will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. You should not take Mirabegron if this is the case.

It is not known whether Mirabegron passes into breast milk or if it could harm a nursing baby. You should not breast-feed while using this medicine.

Do not take Myrbetriq if you have an allergy to mirabegron or any of the ingredients in Myrbetriq or Betmiga.

Mirabegron is not approved for use by anyone younger than 18 years old.

Alcohol may worsen certain side effects of Mirabegron.

Talk to your doctor about how much alcohol is safe to drink while taking this medicine.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have:

  • fast or pounding heartbeat;
  • pain or burning when you urinate (urinary tract infections);
  • painful or difficult urination; or
  • severe headache, blurred vision, pounding in your neck or ears, nosebleed, anxiety, confusion, severe chest pain, shortness of breath, irregular heartbeats.

Common side effects may include:

  • increased blood pressure;
  • headache, dizziness;
  • cold symptoms such as stuffy nose, sneezing, sore throat; or
  • constipation, diarrhea.
  • dry mouth; or.
  • back pain, joint pain.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

Tell your doctor about all your other medicines, especially:

  • digoxin;
  • flecainide;
  • warfarin (Coumadin, Jantoven);
  • propafenone; or
  • thioridazine.
  • metoprolol; or
  • desipramine
  • Other medications for overactive bladder, such as Enablex (darifenacin), Toviaz (fesoterodine), Anturol, Ditropan, Glenique, or Oxytrol (oxybutynin), Vesicare (solifenacin), Detrol (tolterodine), or Sanctura (trospium).

This list is not complete. Other drugs may affect this medication, including prescription and over-the-counter medicines, vitamins, and herbal products.

If you have any questions about buying discount Mirabegron (Myrbetriq) or any other prescription products online, you can contact us.


Notice: The above information is an educational aid only. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Customer Questions & Answers

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    Delivery timetable

    Our average regular delivery time for Myrbetriq (Mirabegron) is 10 days from our Canadian online pharmacy. Delivery times for Myrbetriq (Mirabegron) do vary depending on the location of the dispensary. The reason deliveries take time is primarily due to customs procedures that need to be completed prior to allowing our packages to enter the United States. Expedited and tracked delivery services are available from our Canadian online dispensary. Please speak to one of our online pharmacy service representatives if you have any questions about delivery times for your order.

    Related Articles

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    Take Back Your Life by Using Prescription Myrbetriq for Overactive Bladder

    According to the Urology Care Foundation approximately 33 million Americans have overactive bladder (OAB), with as many as 40% of women and 30% of men in the United States living with this condition.

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    Is it Overactive Bladder or Stress Urinary Incontinence?

    Overactive bladder is a condition in which the bladder is not able to hold urine normally. With overactive bladder, the detrusor, a muscle in the bladder, contracts more often than it should, which makes you feel like you must urinate – even when the bladder is not full., is your #1 Canadian Mail Order Pharmacy service offering access to thousands of safe, affordable, reliable, brand-name and generic prescription medications from our licensed, tier one, CIPA certified full-service pharmacy partners; order online today or call us at 1-800-399-3784.

    About our partner pharmacies: CanadaOnlineHealth only works with CIPA approved dispensaries from countries such as Canada, Britain, Australia, and New Zealand. All of our pharmacy partners are licensed in the jurisdiction where they are located. What this means is CanadaOnlineHealth is working with licensed health care professionals in licensed pharmacies around the world. We have direct relationships with pharmacies in Canada, the UK, Australia, and New Zealand. Your first line of contact is with our pharmacy partner in Canada. Our licensed pharmacist partners in Canada are happy to address all of your pharmacy related health care concerns. By carefully reviewing your prescriptions our pharmacy partners ensure both the accuracy and safety of your order, considering both the appropriateness of the order and the possibility of any drug interactions you need to be made aware of. Please be sure to share all of your current medications with our staff when opening an account with us so our partner pharmacies may consider all possible drug related issues.