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Jamie Winn NowPatientGreen tick
Updated on 26 Apr 2024

MYRBETRIQ Uses, Side Effects, Interactions, Warnings & Dosing



MYRBETRIQ is the brand name for mirabegron and is available as an extended-release oral tablet and suspension.

What dosages is MYRBETRIQ available in?

What dosages is MYRBETRIQ available in?

MYRBETRIQ is available in the following:

  • Extended-release tablets: 25 mg and 50 mg.
  • For extended-release oral suspension: 8 mg/mL of mirabegron after reconstitution
What is MYRBETRIQ used for?

What is MYRBETRIQ used for?

MYRBETRIQ is a beta-3 agonist that is used to treat:

  • Overactive bladder in adults
  • Neurogenic detrusor overactivity (NDO) in children ages 3 years and older
How does MYRBETRIQ work?

How does MYRBETRIQ work?

MYRBETRIQ is a beta agonist that activates (wakes up) certain proteins in your bladder that cause your bladder muscles to relax. This makes the bladder to hold on to more urine, allowing you to go to the bathroom less often.

How do I take MYRBETRIQ?

How do I take MYRBETRIQ?

MYRBETRIQ is dosed as follows:

Overactive bladder (OAB)

  • Adults (MYRBETRIQ tablets): The typical starting dose is 25 mg by mouth once a day. It can be taken alone or together with 5 mg of solifenacin (Vesicare). If needed, your healthcare provider might raise your dose to 50 mg once a day after 1 to 2 months

Neurogenic detrusor overactivity (NDO)

Children 77 pounds (35 kg) or less:

  • MYRBETRIQ granules: Your child’s provider will determine the dose based on your child’s body weight. The dose typically ranges from 24 mg to 64 mg by mouth once daily.

Children 77 pounds (35 kg) or more:

  • MYRBETRIQ tablets: The typical starting dose is 25 mg by mouth once a day. If needed, your healthcare provider might raise your dose to 50 mg once a day after 1 to 2 months
  • MYRBETRIQ granules: The typical starting dose is 48 mg by mouth once a day. If needed, your child’s provider might raise the dose to 80 mg once a day after 1 to 2 months

Your dose might differ if you have kidney or liver problems.

Is it safe for me to take MYRBETRIQ?

Is it safe for me to take MYRBETRIQ?

MYRBETRIQ is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you.

MYRBETRIQ Common Side Effects

MYRBETRIQ Common Side Effects

Common side effects of MYRBETRIQ:

  • Overactive bladder
  • High blood pressure
  • Common cold symptoms
  • Urinary tract infection
  • Headache
  • Constipation
  • Upper respiratory tract infection

Neurogenic detrusor overactivity

  • Urinary tract infection
  • Common cold symptoms
  • Constipation
  • Headache
  • Nausea
MYRBETRIQ Serious Side Effects

MYRBETRIQ Serious Side Effects

Serious side effects are rare with MYRBETRIQ. Contact your healthcare provider immediately if you experience any of the following.

  • Angioedema: swelling of your face, lips, tongue and/or throat
    High blood pressure: headache, vision changes, dizziness
Effects of other drugs, drug classes and over-the-counter products on MYRBETRIQ

Effects of other drugs, drug classes and over-the-counter products on MYRBETRIQ

The following medications may interact with MYRBETRIQ:

  • Drugs Metabolized by CYP2D6: Mirabegron is a CYP2D6 inhibitor and, when used concomitantly with drugs metabolized by CYP2D6
  • especially narrow therapeutic index drugs, appropriate monitoring and possible dose adjustment of those drugs may be necessary
  • Digoxin: When initiating a combination of mirabegron and digoxin with or without solifenacin succinate, use the lowest dose of digoxin; monitor serum digoxin concentrations to titrate digoxin dose to desired clinical effect
Who makes MYRBETRIQ?

Who makes MYRBETRIQ?

Astellas Pharma

Is MYRBETRIQ safe in pregnancy?

Is MYRBETRIQ safe in pregnancy?

It is not known if MYRBETRIQ tablets or MYRBETRIQ GRANULES will harm your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant.


What to do if you missed your MYRBETRIQ dose

The FDA's medical product safety reporting program for health professionals, patients and consumers.

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Medical Disclaimer

NowPatient has taken all reasonable steps to ensure that all material is factually accurate, complete, and current. However, the knowledge and experience of a qualified healthcare professional should always be sought after instead of using the information on this page. Before taking any drug, you should always speak to your doctor or another qualified healthcare provider.

The information provided here about medications is subject to change and is not meant to include all uses, precautions, warnings, directions, drug interactions, allergic reactions, or negative effects. The absence of warnings or other information for a particular medication does not imply that the medication or medication combination is appropriate for all patients or for all possible purposes.

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