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What Are The Major Side Effects Of Myrbetriq?

Gallbladder problem

Myrbetriq is a drug that is prescribed to treat adults with overactive bladder symptoms, such as frequent urination and urgent need to urinate. While it can be an effective treatment option, it’s important to know what side effects may come with it. In this article, we’ll explore the major side effects of Myrbetriq so that you can make an informed decision about whether or not this medication is right for you.

What is Myrbetriq?

Myrbetriq belongs to a class of drugs known as antimuscarinics. The active ingredient in Myrbetriq is mirabegron, which works by relaxing the bladder muscles and allowing them to store more urine. This can help reduce OAB symptoms and improve quality of life.

While taking Myrbetriq may be beneficial for some people with OAB, it is important to understand the potential side effects associated with this drug. Common side effects include constipation, dry mouth, headache, dizziness, nausea/vomiting, and fatigue. 

Less common but more serious side effects may include difficulty breathing or swallowing, chest pain or tightness, and swelling of the face or throat. If any of these side effects occur it is important to seek medical attention immediately.

Common Adverse Reactions

Moving on from an overview of Myrbetriq, it is important to understand the major side effects associated with this medication. Common adverse reactions may be experienced when taking Myrbetriq, and these can range from mild to severe. 

The most common side effects include dry mouth, headache, urinary tract infection, constipation and increasedSenior man feeling pain at home Senior man feeling pain at home heart attack stock pictures, royalty-free photos & images blood pressure. Other less common but more serious side effects include liver problems, heart attack or stroke and decreased blood platelets.

Patients should always consult with their healthcare provider if any of these symptoms occur while taking Myrbetriq. It is also important to note that the risk of developing severe side effects increases with long-term use of the drug. Patients should be aware of any unusual changes in their health while taking Myrbetriq and contact their doctor immediately if they experience any worrisome symptoms.

Gastrointestinal Effects

The most common gastrointestinal side effects associated with Myrbetriq are diarrhea, nausea, constipation and abdominal pain.

  • Diarrhea: Diarrhea is a frequent adverse reaction to Myrbetriq. The symptoms may include loose stools, watery stools or an increase in the number of bowel movements per day.
  • Nausea: Many people experience nausea when taking Myrbetriq. Symptoms can range from mild queasiness to severe vomiting.
  • Constipation: Constipation is another common side effect of this medication. Symptoms include infrequent bowel movements, difficulty passing stool and bloated stomachs.
  • Abdominal Pain: Abdominal pain is also a possible side effect of taking Myrbetriq. Symptoms may include cramping, bloating or general discomfort in the abdomen area.

It’s important to contact your doctor if you have any of these side effects while taking Myrbetriq as they can be serious if left untreated. It’s also important to drink plenty of fluids and eat a balanced diet while taking this medication to help reduce the risk of these side effects occurring.

Central Nervous System Effects

The most common side effects of Myrbetriq include dizziness, somnolence, and fatigue. These effects may be more pronounced in elderly patients. Other central nervous system (CNS) effects that have been reported with Myrbetriq include confusion, headache, insomnia, vertigo, tremors, and paresthesia. In rare cases, CNS effects such as paranoia and hallucinations have been reported.

It’s important to discuss any CNS symptoms with your doctor as soon as possible. Your doctor may need to adjust your dosage or switch you to a different medication if your symptoms are too severe or don’t respond to treatment. Be sure to follow all instructions from your doctor when taking Myrbetriq.

Dermatologic Effects

Moving onto dermatologic effects of Myrbetriq, some of the most commonly reported side effects include skin rash, itching, hives, and difficulty breathing. In rare cases, people may experience swelling of the face, lips or tongue.

Below are four key points on dermatologic side effects associated with Myrbetriq:

  • Skin rash can occur as a result of taking Myrbetriq.
  • Itching is a common side effect associated with this medication.
  • Hives and difficulty breathing are other possible signs that could manifest due to taking this drug.
  • Swelling of the face, lips or tongue should be monitored closely if it occurs after taking Myrbetriq.

It is important to monitor these symptoms closely when taking Myrbetriq and seek medical attention as soon as possible if any severe reactions occur. If left untreated, these dermatologic effects can become more serious and potentially lead to life-threatening complications. Therefore, one should always consult their doctor before starting any new medications in order to ensure that all potential risks are taken into consideration.

Cardiovascular Effects

Cardiovascular side effects of Myrbetriq may include increased blood pressure and tachycardia. Patients with pre-existing hypertension should be monitored closely for a rise in their blood pressure while taking this medication. Additionally, it can cause palpitations and chest pain. If any of these symptoms appear, notify your healthcare provider immediately.

Patients taking Myrbetriq should also be aware that they may experience swelling of the hands or feet due to fluid retention. This can lead to an increase in body weight and discomfort. It is important to report any signs of edema to your doctor right away so that he or she can adjust the dosage. Furthermore, patients should avoid using Myrbetriq if they have a history of congestive heart failure since it has been linked to an increased risk of hospitalizations for the condition. Taking this medication could worsen existing cardiac conditions so close monitoring is necessary.


Overall, understanding the potential side-effects of myrbetriq is essential for a safe experience with this medication. While mild side-effects are fairly common with its use, more severe reactions can occur too so monitoring myself closely while on it is key for staying healthy and safe.

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