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The brand name Myrbetriq is known as Betmiga internationally

Myrbetriq Generic

Myrbetriq is a brand-name medication prescribed for overactive bladder (OAB) in adults and neurogenic detrusor overactivity (NDO) in children 3 years and up. In the United States, generic Myrbetriq is currently unavailable. Luckily, My Drug Center is a Canadian pharmacy that carries generic Myrbetriq in addition to its brand-name version to help you save on your treatment. Generic Myrbetriq is called mirabegron. It contains the same active ingredient as brand-name Myrbetriq, just at a fraction of the price.

What is Myrbetriq Used For?

Myrbetriq is primarily used to manage symptoms associated with an overactive bladder, a condition where bladder muscles contract uncontrollably and cause urgent urination, frequent urination, and incontinence. Generic mirabegron comes as an extended-release tablet for oral administration and can be used alone or with another medication, depending on your doctor's directions. Mirabegron is an antispasmodic, a class of drugs that suppresses muscle spasms. Specifically, it works by activating the Beta-3 adrenergic receptor in the bladder, which increases bladder capacity and relaxes the bladder. [1] 

As mentioned, generic mirabegron is also used to treat neurogenic detrusor overactivity in children and adolescents 3 years and older. This condition occurs due to damage to the nerves supplying the detrusor muscle. Disruptions to these nerves cause involuntary contractions and abnormal bladder activity. Studies show that Myrbetriq is effective and well-tolerated in pediatric patients with NDO.

Like other drugs without a generic version, Myrbetriq can be expensive in the U.S. Fortunately, you can save on Myrbetriq by getting a generic version from Canada. Generic mirabegron has already been approved in many countries outside of the U.S. If you prefer to order brand-name Myrbetriq, My Drug Center can also help you save.

Buying Myrbetriq Online

Myrbetriq is significantly cheaper online through My Drug Center than your local pharmacy because we can source generic mirabegron from reputable pharmacies internationally. Generic versions use the same active ingredient, so there is no need to worry about different efficacy or safety profiles. Going the generic route is a common and safe way to save on your prescription. Despite being considerably more affordable, generic versions do not sacrifice effectiveness. While the different inactive ingredients may cause generic mirabegron to have a different appearance, inactive ingredients do not significantly affect the benefits of Myrbetriq.

Myrbetriq from Canada

Even if you do not go the generic route, getting your medication from Canada through My Drug Center can still help you save. This is because many regulations across the border aim to keep drug prices low and accessible. By using My Drug Center, you join thousands of Americans who are benefiting from these regulations by getting brand-name Myrbetriq from outside of the U.S. With generic, brand-name, and different dosage options to choose from, joining a Canadian pharmacy like My Drug Center can be an important step to accessing affordable treatment.

Myrbetriq 50 mg

Myrbetriq is available in two dosage strengths of 25 mg and 50 mg. Patients with more severe conditions are commonly prescribed Myrbetriq 50 mg, the maximum dosage for this medication. Myrbetriq 50 mg is typically taken once a day if symptoms do not improve after four to eight weeks of Myrbetriq 25 mg.

Myrbetriq 25 mg

The 25 mg dosage strength is the typical starting recommendation for patients with overactive bladder syndrome. A 25 mg tablet is usually taken once a day for up to eight weeks. If symptoms persist, your doctor may up your dosage. Because Myrbetriq is meant for the long-term treatment of bladder symptoms, regular use is required to maximize effectiveness.

Missed Doses

If you miss a dose, do not panic. Take the missed dose as soon as you remember and within 12 hours of your scheduled dosing time. Skip the missed dose if you are more than 12 hours past your scheduled dosing time and continue with your usual schedule. Avoid taking extra doses to make up for the missed dose. Taking Myrbetriq at the same time every day or using a medication reminder are good ways to remember your dose.

Myrbetriq Side Effects

Mirabegron may come with certain side effects. If you experience any severe side effects, seek medical help promptly. Common side effects of mirabegron may include:

  • Increased blood pressure
  • Sinus pain
  • Sore throat
  • Dry mouth
  • Constipation
  • Diarrhea
  • Memory issues
  • Bloating
  • Joint pain
  • Headache
  • Blurred vision
  • Dizziness
  • Fatigue
  • Stomach pain
  • The inability to fully empty the bladder

Myrbetriq may come with the risk of severe side effects, including:

  • Burning pain during urination
  • Difficulty urinating
  • High blood pressure
  • Fast or pounding heartbeat
  • Palpitations
  • Atrial fibrillation [2]

Signs your blood pressure is spiking due to mirabegron include chest pain, shortness of breath, irregular heartbeat, seizure, buzzing in the ears, and severe headache. Speak to your doctor if you experience high blood pressure while taking mirabegron.


  1. [2]  Omar Dawood; Ahmed El-Zawahry. Mirabegron - StatPearls


What is Myrbetriq?

Myrbetriq is an oral medication that contains mirabegron. This medication is a beta-3 adrenergic agonist drug. It comes in two dosage strengths of 25 mg or 50 mg.

What is Myrbetriq used for?

Myrbetriq is primarily used to treat bladder symptoms in patients with an overactive bladder (OAB). Bladder symptoms, such as frequent urination, may also occur in pediatric patients with neurogenic detrusor overactivity (NDO). Mirabegron may be prescribed to treat NDO in children three years and older.

What does Myrbetriq do?

Myrbetriq enhances the bladder's ability to hold urine by relaxing the muscles surrounding the bladder. Increasing the bladder's capacity for holding urine helps reduce symptoms of OAB and NDO.

How long does Myrbetriq stay in the body?

Myrbetriq takes approximately 10 to 11 days to completely clear out of your system since this drug has a half-life of about 50 hours.

How long will it take for mirabegron to work?

The time it takes for Myrbetriq to work will vary from patient to patient. Generally, mirabegron takes 4 to 8 weeks to cause noticeable improvements in bladder symptoms.

Why is Myrbetriq so expensive?

Myrbetriq is costly in the U.S. because there is no generic version available. Furthermore, drug prices in the U.S. are determined by the drug's manufacturer based on demand. To save on mirabegron, fill your prescription through a Canadian pharmacy like My Drug Center.

What is generic Myrbetriq called?

Generic Myrbetriq is called mirabegron. Generic mirabegron is only available through a Canadian pharmacy such as My Drug Center. Going generic is a great option for many due to the significantly lower costs.

How much does mirabegron cost?

The price of Myrbetriq is often quite high in the U.S. Many countries outside of the United States, including Canada, have regulations that keep drug prices lower so that more people have access to treatment. A Canadian pharmacy like My Drug Center can help you save on brand-name and generic mirabegron from across the border.

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