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Trospium

Written By Dr. Anuj SainiReviewed By Dr. Rajeev Sharma
Last updated 03 Nov 2025 | 11:11 AM (UTC)

Trospium Uses

Trospium is used in the treatment of Overactive bladder (OAB) . OAB is a collection of urinary symptoms, including frequent urination, urgent need to urinate, and inability to control urination.

How Trospium works

Trospium is an antimuscarinic. It works by relaxing muscles of the urinary bladder and prevents frequent, urgent or uncontrolled urination.

Common side effects of Trospium

Dryness in mouth, Constipation, Headache, Urinary tract infection, Nasopharyngitis (inflammation of the throat and nasal passages), Influenza, Upper abdominal pain
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Expert advice for Trospium

  • Trospium treats symptoms of an overactive bladder by lowering the urge to urinate and controlling urination.
  • Avoid caffeine, alcohol, and carbonated drinks as they can worsen your symptoms.
  • It may cause dizziness and blurring of vision. Don't drive or do anything that requires mental focus until you know how it affects you.
  • Dry mouth, dry eyes, and constipation may occur as a side effect. Maintain good oral hygiene, drink water frequently, chew sugarless gum, and wear contact lenses with caution.
  • It can take up to 4 weeks before you see any improvement in your symptoms. Keep taking it as prescribed.
  • Trospium treats symptoms of an overactive bladder by lowering the urge to urinate and controlling urination.
  • Avoid caffeine, alcohol, and carbonated drinks as they can worsen your symptoms.
  • It may cause dizziness and blurring of vision. Don't drive or do anything that requires mental focus until you know how it affects you.
  • Dry mouth, dry eyes, and constipation may occur as a side effect. Maintain good oral hygiene, drink water frequently, chew sugarless gum, and wear contact lenses with caution.
  • It can take up to 4 weeks before you see any improvement in your symptoms. Keep taking it as prescribed.