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Enablex vs. Myrbetriq

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Darifenacin ER (formerly branded as Enablex) and Myrbetriq (mirabegron) are both used to treat overactive bladder (OAB) symptoms, but they work in different ways and have distinct characteristics. Darifenacin ER is a urinary antispasmodic that relaxes bladder muscles by blocking certain receptors, while Myrbetriq is a beta-3 adrenergic agonist that helps the bladder hold more urine by activating specific proteins. Darifenacin ER and Myrbetriq are both available in generic forms, making them more cost-effective option. Myrbetriq can be used in children aged 3 and older for neurogenic detrusor overactivity (NDO), while darifenacin ER is only for adults. Common side effects of darifenacin ER include dry mouth and constipation, whereas Myrbetriq can cause high blood pressure and urinary tract infections. Additionally, darifenacin ER is generally not recommended for those 65 or older due to increased risk of dizziness and drowsiness, while Myrbetriq might be safer for older adults.

Darifenacin

 

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Myrbetriq

(mirabegron)

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Summary for Enablex

Prescription only

Darifenacin hydrobromide is a medication that treats overactive bladder in adults. It belongs to a drug class called anticholinergics. Darifenacin comes as an extended-release tablet that you take by mouth once a day. Common side effects include dry mouth and constipation. The brand name of the medication, Enablex, has been discontinued. So generic darifenacin is the only version available now.

Indications for Enablex

Pros and Cons for Enablex

Pros

Cons

  • Commonly causes dry mouth, which can be uncomfortable
  • Not the best choice for people with severe liver problems, certain gut problems, or trouble urinating

Common Side Effects for Enablex

Warnings for Enablex

  • Swelling of the face and possible breathing problems (angioedema)
  • Side effects related to the nervous system
  • Caution in people with blockage in the bladder
  • Caution in people with digestive problems
  • Caution in people with glaucoma

Summary for Myrbetriq

Prescription only

Myrbetriq (mirabegron) is used to help with overactive bladder (OAB) in adults. It can also treat a bladder problem called neurogenic detrusor overactivity (NDO) in children 3 years and older. It works as a beta-3 adrenergic agonist to help the bladder hold more urine. Myrbetriq (mirabegron) is taken by mouth once a day. It comes as a brand-name or generic extended-release tablet. A solution made from granules of the medication is available for children, but it's brand name only. Side effects include high blood pressure, cold symptoms, and urinary tract infections.

Indications for Myrbetriq

Pros and Cons for Myrbetriq

Pros

Cons

  • Might raise your blood pressure
  • Might have trouble fully emptying your bladder if you have a blockage in your bladder or if you also take anticholinergics for bladder control
  • Not recommended if you have severe kidney or liver problems

Common Side Effects for Myrbetriq

Adults:

Children:

  • Urinary tract infection (24%)
  • Common cold symptoms (6%)
  • Constipation (5%)
  • Headache (4%)
  • Nausea (2%)

Warnings for Myrbetriq

  • High blood pressure
  • Risk of having trouble fully emptying the bladder in certain people
  • Unusual swelling of the face, lips, or throat (angioedema)
  • Interactions with other medications

Prices with our coupons for Enablex vs. Myrbetriq

Price Card Drug Icon
Darifenacin ER30 tablets / 15mg
$26.74$331.49
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Price Card Drug Icon
Mirabegron30 tablets / 50mg
$117.62$251.09
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