It is a muscarinic receptor antagonist which mainly used in the treatment of overactive bladder and its symptoms like urge to pass urine , increased urine frequency .

  • used to treat overactive bladder
  • controls leakage of urine.
  • In urinary urgency

Mechanism of Action
It mainly blocks the M3 receptors present in the detrusor muscle thereby decreases the all secretions and relax the detrusor muscle of the urinary bladder .

Absorbtion: it is mainly absorbed by oral route and its pharmacological action attained after 3 – 8 of its administeration .
Protein binding: it mainly bound to alpha -1 acid glycoprotein .
Metabolism: it is mainly metabolised in the liver by cytochrome p450 3A4 enzyme
Excretion: mainly excreted in urine .

Side Effects
  • constipation
  • hallucinations
  • confusion
  • visual changes and eye pain
  • dehydration
  • nausea
  • urinary retention
  • dry mouth

  • contraindicated in hypersenstive patients.
  • In mysthenia gravis
  • In renal impairement
  • severe gastrointestinal disorders
  • open angle glucoma
  • liver diseases

  • store at room temperature
  • store in moist and damp places