Detrol (Tolterodine) Information

The active ingredient in Detrol is:

• Tolterodine: 1 mg or 2 mg per tablet (oral form)

Other inactive ingredients may include:

• Lactose
• Magnesium stearate
• Hypromellose
• Microcrystalline cellulose

Common side effects include:

• Dry mouth
• Constipation
• Headache
• Dizziness
• Blurred vision

Serious side effects requiring immediate medical attention:

• Severe allergic reactions (rash, swelling, difficulty breathing)
• Signs of a urinary tract infection (painful urination, cloudy or foul-smelling urine)
• Chest pain or irregular heartbeat
• Confusion or hallucinations

Detrol is usually taken once or twice a day, depending on the prescribed dosage. It is available in both immediate-release and extended-release forms. The dosage will vary depending on the severity of the symptoms and individual response to treatment.

Important considerations:

• Take Detrol exactly as prescribed by your doctor.
• It may be taken with or without food, but consistency in how you take it will help avoid fluctuations in the medication’s effectiveness.
• If you miss a dose, take it as soon as you remember, unless it is almost time for your next dose. Do not take two doses at the same time.

Detrol can interact with other medications, so be sure to inform your doctor of all drugs you are currently taking, including over-the-counter medications and supplements.

Common interactions include:

• Antihistamines: Increased risk of dry mouth, constipation, and urinary retention.
• Certain antifungals (e.g., ketoconazole): May increase the levels of Detrol in your body.
• Cytochrome P450 inhibitors: May increase the risk of side effects due to slowed metabolism of Detrol.

Detrol may start to work within a few days of starting treatment, though it may take 1-2 weeks for the full effect to be seen. For optimal results, it is important to take the medication consistently as prescribed by your healthcare provider.

If you experience any of the serious side effects listed above, such as severe allergic reactions, chest pain, or confusion, contact your doctor immediately or seek emergency medical help. Early intervention can help prevent complications.