You should not use Urispas if you have bleeding or a blockage in your digestive tract (stomach or intestines), a bladder obstruction, or if you are unable to urinate.
Before taking this medicine
You should not use Urispas if you are allergic to it, or if you have:
blockage in your digestive tract (stomach or intestines);
stomach or intestinal bleeding; or
bladder obstruction or if you are unable to urinate.
To make sure Urispas is safe for you, tell your doctor if you have:
glaucoma; or
urination problems.
 Urispas is not expected to harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
It is not known whether flavoxate passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.
Urispas is not approved for use by anyone younger than 12 years old.
