Compare Myrbetriq vs. Sanctura

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

Myrbetriq (mirabegron)

Prescription only

Sanctura (trospium)

Prescription only
Treats overactive bladder.

Myrbetriq (mirabegron) is a good treatment for overactive bladder with the least chance for dry mouth and constipation, but talk to your doctor if you have high blood pressure.

Treats overactive bladder.

Sanctura (trospium) is a good treatment for overactive bladder after exercises when other methods to control it haven't worked.

Upsides
  • Myrbetriq (mirabegron) helps you to have better control over your urination.
  • Myrbetriq (mirabegron) causes less drowsiness and constipation than other medicines for overactive bladder.
  • May be used if you have glaucoma.
  • Myrbetriq (mirabegron) may be safer to use if you are over 65 years old.
  • Sanctura (trospium) is effective at treating overactive bladder.
  • Sanctura (trospium) may be a better choice if you have liver problems.
  • Sanctura (trospium) is available as a generic.
Downsides
  • Myrbetriq (mirabegron) might raise your blood pressure.
  • If you have an obstruction in your bladder, Myrbetriq (mirabegron) might make you retain more urine.
  • Myrbetriq (mirabegron) may be very expensive depending on your insurance.
  • Not recommended if you have severe liver or kidney disease.
  • You have to take Sanctura (trospium) on an empty stomach.
  • You may need to take Sanctura (trospium) twice a day.
  • Sanctura (trospium) can cause drowsiness, dizziness, and increase your risk for falls.
  • Generally not recommended if you older than 65.
Used for
Dosage forms
  • Extended release
  • Pill
  • Extended release
Price
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Reviews
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Side effects
8possible side effects
  • High blood pressure
    11%
  • Common cold symptoms
    4%
  • Urinary tract infection
    4%
  • Headache
    2%
  • Constipation
    2%
  • Chest cold infection
    2%
  • Joint pain
    2%
  • Rapid heart beat
    2%
See more detailed side effects
4possible side effects
  • Dry mouth
    11%
  • Constipation
    9%
  • Dry eyes
    2%
  • Gas
    2%
See more detailed side effects
Risks and risk factors
  • Increased blood pressure
    • Untreated high blood pressure
  • Urinary retention
    • Bladder outlet obstruction
  • Unusual swelling
See more detailed risks and warnings
  • Facial swelling & breathing problems
  • Difficulty concentrating
    • Taking with alcohol
    • Taking other medicines that make you less alert
    • People age 65 or older
  • Vision changes
    • Glaucoma
  • Urinary retention
    • Bladder outflow obstruction
  • Increased side effects
    • History of kidney problems
    • People age 65 or older
  • Heat exhaustion
    • Outside in hot weather
    • Dehydrated
    • Exercising
    • People age 65 and older
See more detailed risks and warnings