May 11, 2022

Side Effects, Dosage, Uses & More

Find answers to some frequently asked questions about Myrbetriq.

What should I know about Myrbetriq vs. Oxybutynin, Vesicare, Toviaz, Flomax and other alternatives?

Myrbetriq, oxybutynin, Vesicare, Toviaz and Flomax are all medications prescribed to treat overactive bladder (OAB).

To learn more about these medications, including their uses, side effects, and dosages, talk to your doctor or pharmacist. They can tell you more about how Myrbetriq compares to these and other alternatives.

How does Myrbetriq work? And how long does it stay in your system?

Myrbetriq is prescribed for overactive bladder in some people. Your bladder receives a signal to empty when its detrusor muscle contracts. Myrbetriq’s mechanism of action (how it works) is to relax the detrusor muscle. This helps your bladder store more urine and reduces overactive bladder symptoms.

Traces of Myrbetriq remain in the body of an adult for about 10 days after their last dose. For children, it is about 6 days.

Does Myrbetriq cause weight gain or weight loss?

No, neither weight gain nor weight loss have been reported side effects by people who have taken Myrbetriq in combination. studies.

If you are concerned about changes in your weight while taking Myrbetriq, talk to your doctor. They can try to determine the cause and suggest ways to manage it.

Will Myrbetriq cause certain side effects in older people?

No, Myrbetriq does not cause unique side effects in the elderly. In studies, older people had the same side effects as younger people.

Other medications prescribed to treat an overactive bladder, such as oxybutynin, are more likely to cause side effects in older people. But that doesn’t seem to be the case with Myrbetriq.

If you have any questions about taking Myrbetriq because of your age, talk to your doctor.

Are hair loss, dementia and kidney problems possible side effects of Myrbetriq?

No, neither hair loss nor dementia have been reported as side effects in Myrbetriq. studies.

Other medications prescribed to treat an overactive bladder, such as oxybutynin, can make dementia worse in people who already have it. But this is not expected with Myrbetriq.

Myrbetriq is also not known to directly cause kidney problems. But it can cause urinary tract infections (UTIs) and urinary retention. In rare cases, these side effects can cause kidney problems, especially if left untreated. (For more on urinary retention, see “What are the side effects of Myrbetriq?” above.)

Be sure to call your doctor right away if you think you have a UTI or urinary retention while taking Myrbetriq. If you have a UTI, your doctor will likely prescribe an antibiotic to treat the infection. Treating a UTI as soon as possible can help reduce the risk of it spreading to your kidneys.

Is Myrbetriq used for erectile dysfunction (ED) or interstitial cystitis (IC)?

May be. Myrbetriq is not approved to treat ED or IC. But it could be prescribed off-label for these conditions. Off-label use occurs when a drug is prescribed for a condition that it is not licensed to treat.

With ED, you are regularly unable to get and keep an erection firm enough for intercourse. With IC, you have chronic pain in your pelvis. You may also have urinary frequency, incontinence, or emergency.

One to study discovered that Myrbetriq was not effective in treating erectile dysfunction.

Another one to study found that Myrbetriq may be useful for treating IC when taken with other medications for this condition. But more research on the role of Myrbetriq in treating IC is needed.

Talk to your doctor if you have any questions about the treatment of ED or IC, or about off-label uses of Myrbetriq.

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