Understanding Myrbetriq⁚ A Guide for Patients
Myrbetriq (mirabegron) is a medication used to treat overactive bladder (OAB) in adults and neurogenic detrusor overactivity (NDO) in children. This article will provide you with important information about Myrbetriq, its uses, potential side effects, and some precautions to consider.
What is Myrbetriq used for?
- Overactive Bladder (OAB)⁚ In adults, Myrbetriq helps to relieve symptoms of OAB, such as⁚
- Urge urinary incontinence⁚ Sudden, strong urges to urinate that are difficult to control.
- Urgency⁚ Feeling the need to urinate frequently.
- Frequency⁚ Having to urinate more often than usual.
- Neurogenic Detrusor Overactivity (NDO)⁚ In children aged 3 years and older, Myrbetriq helps manage NDO, a condition that causes similar symptoms to OAB due to neurological problems.
How does Myrbetriq work?
Myrbetriq belongs to a class of drugs called beta-3 adrenergic agonists. It works by relaxing the muscles in the bladder, allowing it to hold more urine and reducing the urge to urinate;
Important Safety Information⁚
* Potential Side Effects⁚ Like all medications, Myrbetriq can cause side effects. Some common side effects include⁚
* Painful urination
* Increased blood pressure
* Sinus pain or sore throat
* Constipation
* Headache
* Dry mouth or fast heartbeats (when taken with solifenacin)
It is important to discuss any side effects you experience with your doctor. They can advise you on how to manage them or if alternative treatment options are necessary.
* Precautions and Warnings⁚
* Urinary Retention⁚ Myrbetriq may increase the risk of urinary retention, especially when used with other medications for OAB. Inform your doctor if you have difficulty emptying your bladder completely.
* Angioedema⁚ This rare but serious side effect causes swelling of the face, lips, tongue, and/or throat. Seek immediate medical attention if you experience these symptoms.
* Patients taking certain medications⁚ Inform your doctor of all medications you are taking, as Myrbetriq may interact with some drugs, such as metoprolol, desipramine, or digoxin.
* Pregnancy and breastfeeding⁚ Discuss the use of Myrbetriq with your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
Dosage and Administration⁚
* Adults⁚
* The typical starting dose is 25mg once daily.
* Your doctor may increase the dose to 50mg once daily if needed.
* Myrbetriq tablets should be swallowed whole and not crushed, divided, or chewed.
* Children⁚
* The dosage for children depends on their weight.
* Your child’s doctor will determine the appropriate dose and formulation (tablets or granules) based on their individual needs.
Additional Information⁚
* It is important to follow your doctor’s instructions and take Myrbetriq exactly as prescribed.
* Do not stop taking Myrbetriq without consulting your doctor, even if you feel better.
* Inform your doctor of any other medical conditions you have before starting Myrbetriq.
* Always read the patient information leaflet that comes with your medication for more detailed information.
Talk to your doctor⁚
This information is intended to provide a general overview of Myrbetriq. It is essential to discuss your specific situation with your doctor. They can provide personalized advice and answer any questions you may have about Myrbetriq and its suitability for you.