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Online Canadian Pharmacy / Research  / Myrbetriq: What Is It Used For, Anyway?
Elderly woman with red sun hat, looking slightly confused. Many people are similarly confused about Myrbetriq, a treatment option for overactive bladder.

Myrbetriq: What Is It Used For, Anyway?

When people suffer from overactive bladder, also known as OAB, they experience a sudden and frequent urge to urinate that may be hard to control. People with OAB will feel as if they have to urinate many times throughout the night and day and they might also experience urgency incontinence (unintentional loss of urine). Luckily, there’s a treatment for overactive bladder – Myrbetriq. But what exactly is Myrbetriq and how does it work? Continue reading and we’ll walk you through everything you need to know.

What Is Overactive Bladder?

Overactive bladder leads to sudden and frequent urges to urinate. If you have OAB, you might feel embarrassed and may limit your social and work life.

On the bright side, there is a brief evaluation that you can undergo that will determine if there is a specific cause for your overactive bladder symptoms. Utilizing simple behavioral methods, such as changing your diet, can help manage your symptoms. You can also perform bladder-holding and timed voiding techniques that use your pelvic floor muscles.

How a Normal Bladder Works

In the body, the kidneys produce urine which then makes its way to the bladder. When a person urinates, that urine passes from the bladder through a tube known as the urethra.

A special type of muscle called a sphincter surrounds the urethra and opens to release the urine from the body. In men, the urethral opening is at the tip of the penis while the female urethral opening is located just in front of the vaginal opening.

As your bladder fills up, nerve signals are sent to your brain telling you its time to urinate. When you urinate, the signals help the muscles of the urethra, as well as the pelvic floor muscles, relax. The bladder muscles then contract, and the urine is pushed out.

How an Overactive Bladder Works

When someone has an overactive bladder, the muscles of the bladder involuntarily contract, even when there is a low amount of urine in the bladder. These contractions give the person an urgent need to urinate.

There are a variety of conditions that can contribute to the symptoms and signs of overactive bladder. These include:

  • Diabetes
  • Hormonal changes during menopause
  • Factors that can block the bladder outflow – previous operations, constipation, or enlarged prostate
  • Neurological disorders, such as multiple sclerosis and stroke
  • Urinary tract infections
  • Abnormalities in the bladder, such as bladder stones or tumors

Other factors that could be related to your symptoms include:

  • High consumption of alcohol or caffeine
  • Trouble walking, which can exacerbate overactive bladder if you aren’t able to get to the bathroom quickly
  • Medications that lead to an increase in the production of urine or require that you drink a lot of fluids
  • Incomplete emptying of the bladder, which can lead to OAB symptoms

Also, the specific cause of OAB could be unknown.

What Is Myrbetriq?

Myrbetriq, or mirabegron, is both the first and only treatment in its class for overactive bladder. This is a prescription medication that’s approved by the U.S. Food and Drug Administration (FDA) to treat overactive bladder symptoms of leakage, frequency, and urgency in adults.

Patients who take Myrbetriq experience fewer leaks and fewer trips to the bathroom. They also see improvement in their overactive bladder symptoms in just the first few weeks.

How Does Myrbetriq Work?

In a healthy bladder, the bladder relaxes as it gradually fills with urine. Once the bladder is halfway full, nerves in your bladder signal to your brain that it’s time to urinate.

Overactive bladder interrupts the normal storage of urine. This causes the bladder muscle contracts to pass urine before it’s supposed to. This can cause a strong and sudden urge to urinate that people sometimes can’t control.

Myrbetric works on a different pathway in the body to target the Beta-3 receptors and can help to relax the bladder muscle. This treatment stimulates the activity of the receptors which can help the bladder fill more completely.

Side Effects of Myrbetriq

When you take Myrbetriq, you may experience a variety of side effects.

For example, Myrbetriq may cause your blood pressure to rise, potentially worsening pre-existing hypertension. This side effect is more common in people with a history of high blood pressure. For these reasons, it’s recommended that you have your doctor check your blood pressure while you take the medication.

You also may experience urinary retention, which is the inability to empty the bladder. Myrbetriq can increase your chances of not being able to empty your bladder if you have BOO (bladder outlet obstruction). You also might not be able to empty your bladder on Myrbetriq if you’re taking other medicines that treat overactive bladder. If you aren’t able to empty your bladder, you should let your doctor know right away.

Lastly, Myrbetriq can cause an allergic reaction that results in swelling of the face, throat, lips, tongue, with or without trouble breathing. If you experience an allergic reaction, you should stop using the medication and alert your doctor right away. Additionally, you shouldn’t take Myrbetriq if you have a known allergy to mirabegron or to any other ingredients in Myrbetriq.

Buy Myrbetriq Online Today

If you suffer from an overactive bladder, you shouldn’t have to suffer from the frustrations and embarrassment that come with it. Speak to your doctor and see if Myrbetriq is right for you.

If it is, you can order your prescription from us at Online Canadian Pharmacy. Interested in learning more? Contact us today and see how we can help you!

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