Brand Names: Enablex

Generic Name: darifenacin (Pronunciation: dar e FEN a sin)

• What is darifenacin (Enablex)?
• What are the possible side effects of darifenacin (Enablex)?
• What is the most important information I should know about darifenacin (Enablex)?
• What should I discuss with my health care provider before taking darifenacin (Enablex)?
• How should I take darifenacin (Enablex)?
• What happens if I miss a dose (Enablex)?
• What happens if I overdose (Enablex)?
• What should I avoid while taking darifenacin (Enablex)?
• What other drugs will affect darifenacin (Enablex)?
• Where can I get more information?

What is darifenacin (Enablex)?

Darifenacin reduces muscle spasms of the bladder and urinary tract.

Darifenacin is used to treat symptoms of overactive bladder, such as frequent or urgent urination, and incontinence (urine leakage).

Darifenacin may also be used for other purposes not listed in this medication guide.

Enablex 15 mg

round, peach, imprinted with DF, 15

Enablex 7.5 mg

round, white, imprinted with DF, 7.5

What are the possible side effects of darifenacin (Enablex)?

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

Stop using darifenacin and call your doctor at once if you have any of these serious side effects:

• hot, dry skin and extreme thirst;
• severe stomach pain or constipation;
• pain or burning when you urinate; or
• urinating less than usual or not at all.

Less serious side effects may include:

• dry mouth;
• dry eyes, blurred vision;
• mild constipation;
• diarrhea;
• nausea, mild stomach pain or upset;
• dizziness, weakness;
• headache; or
• fever, sore throat, body aches, or other flu symptoms.

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

Read the Enablex (darifenacin extended-release tablets) Side Effects Center for a complete guide to possible side effects »

What is the most important information I should know about darifenacin (Enablex)?

You should not use this medication if you are allergic to darifenacin, or if you have untreated or uncontrolled narrow-angle glaucoma, a blockage in your digestive tract (stomach or intestines), or if you are unable to urinate.

Before using darifenacin, tell your doctor if you have glaucoma, liver disease, a muscle disorder, ulcerative colitis, or a blockage in your stomach or intestines.

Avoid becoming overheated or dehydrated during exercise and in hot weather. Darifenacin can decrease perspiration and you may be more prone to heat stroke.

Darifenacin can cause side effects that may impair your vision or reactions. Be careful if you drive or do anything that requires you to be alert and able to see clearly.

Stop using this medication and call your doctor if you have serious side effects such as hot and dry skin, extreme thirst, severe stomach pain or constipation, pain or burning when you urinate, or if you stop urinating.