Mirabegron
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Molecule Summary
| Uses | Overactive bladder (OAB) symptoms |
| Therapy | Drugs For Urinary Incontinence |
| Side Effects | Nausea, headache, dizziness, diarrhoea, indigestion |
Assurance
available
Regulated
Molecule Description
Mirabegron is effective in treating an overactive bladder (symptoms include sudden and uncontrolled need to urinate). It should be taken as directed by the doctor and in doses and duration as prescribed. It can be taken with or without food. Do not stop taking this medicine unless asked to do so by the doctor. Before using this medicine, inform the doctor about your detailed medical history.
Uses
Mirabegron is used to treat the symptoms of an overactive bladder like frequent urination, sudden and uncontrolled urge to pass urine.
Contraindications
When should one not use Mirabegron
- If you are allergic to Mirabegron or any other ingredients of Mirabegron.
- If you have a very high and uncontrolled blood pressure.
Side effects
Common side effects of this drug are:
- Nausea
- Headache
- Dizziness
- Diarrhoea
- Indigestion
- Constipation
- Fast heart rate
- Urinary tract infections
- Infections of the stomach, bladder and vagina (uncommon)
- High blood pressure (uncommon)
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
Talk to your doctor if
- You have any kidney or liver diseases
- You have problems emptying your bladder
- You have high blood pressure
- You have any heart-related problems and are on medications for it
- Mirabegron should not be used in children less than 18 years old
Mode of Action
How Does It Work?
Mirabegron works by relaxing a specific bladder muscle that helps the bladder hold more urine, thus preventing urgent, frequent, or uncontrolled need to pass urine.
Interactions
Interactions with other medicines
- You should always tell the doctor if you are taking any other medicines, herbal preparation and supplements to avoid any interaction with Mirabegron.
- Medicines like thioridazine, imipramine, desipramine (used to treat mental health), medicines like flecainide, propafenone (used in heart problems) should be used with caution along with this medicine.
- Digoxin (used to treat a heart condition) should also be used with caution with Mirabegron.
Interactions with food items
Mirabegron can be taken with or without food, providing flexibility in administration. However, it is advisable to take it at the same time each day for consistent effectiveness.
Dosage
Overdose
- Excess of this medicine may lead to symptoms like palpitations and increased pulse rate.
- If you experience any of the symptoms or think you have taken too much of this medicine, contact your doctor immediately or visit the nearest hospital.
Missed a Dose
In case you've missed any dose, take it as soon as you remember it. If it is almost time for the next dose, then skip the missed dose. Avoid taking a double dose to compensate for the missed dose.
Frequently Asked Questions (FAQs)
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References:
- Sharaf A, Hashim H. Profile of mirabegron in the treatment of overactive bladder: place in therapy. Drug Des Devel Ther. 2017 Feb;11:1-9 [cited 12 Jun 2026]
- Dawood O, El-Zawahry A. Mirabegron. [Updated 2023 Aug 28]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. [cited 12 Jun 2026].
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