On this page · 9 sections

Detrol LA

Generic name: tolterodine

Brand names: Detrol, Detrol LA

Last updated November 2, 2026 0 views
Share

What is Detrol LA?

Detrol LA is used in adults to treat overactive bladder that causes urinary frequency, urgency, and incontinence (urine leakage).

Detrol LA may also be used for reasons not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

How should I take Detrol LA?

Follow all instructions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Take with water.

Take Detrol LA with or without food, at the same times each day.

Swallow the capsule whole and do not crush, chew, break, or open it.

Store at room temperature away from moisture, heat, and light.

This section was rewritten for readability and reviewed for meaning.

Warnings

Use only as directed. Inform your doctor if you take other medicines or have other medical conditions or allergies.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not use Detrol LA if you are allergic to Detrol LA or fesoterodine (Toviaz), or if you have:

  • trouble emptying your bladder;
  • a blockage in your stomach, slow digestion; or
  • uncontrolled narrow-angle glaucoma.

Tell your doctor if you have ever had:

  • a stomach or intestinal disorder;
  • problems with constipation;
  • liver disease;
  • kidney disease;
  • myasthenia gravis;
  • trouble emptying your bladder, or a weak stream of urine;
  • glaucoma; or
  • long QT syndrome (in you or a family member).

Tell your doctor if you are pregnant or breastfeeding.

This section was rewritten for readability and reviewed for meaning.

Detrol LA side effects

Get emergency medical help if you experience any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Detrol LA may cause serious side effects. Stop using Detrol LA and call your doctor immediately if you experience:

  • confusion, hallucinations;
  • severe stomach pain or constipation; or
  • painful or difficult urination.

Common side effects of Detrol LA may include:

  • dry mouth;
  • dizziness;
  • constipation;
  • stomach pain; or
  • headache.

This is not a complete list of side effects and others may happen. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

This section was rewritten for readability and reviewed for meaning.

What happens if I miss a dose?

Skip the missed dose and take your next dose at the usual time. Do not take 2 doses in one day.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

  • Avoid driving or hazardous activity until you know how Detrol LA will affect you. Your reactions could be impaired.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Detrol LA?

Detrol LA can lead to a serious heart issue. Your risk may increase if you also take certain other medicines for infections, asthma, heart problems, high blood pressure, depression, mental illness, cancer, malaria, or HIV.

Tell your doctor about all your other medicines, especially:

  • cyclosporine; or
  • vinblastine.

This list is not complete. Other drugs may affect Detrol LA, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

This section was rewritten for readability and reviewed for meaning.

Common questions about Detrol LA

Which tablets should never be crushed?
Not all medications are suitable for crushing. Drugs that should not be crushed are those that are: Designed to be controlled release Coated for protection or taste Dissolvable Liquid-filled gel capsules Hazardous or irritants Intended for a small therapeutic window Continue reading

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
General medicine information Consumer-friendly language

Content is provided for education and is not medical advice. See our medical disclaimer.