Enablex (Darifenacin ER)

You should not use Enablex 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 Enablex, 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. Enablex can decrease perspiration and you may be more prone to heat stroke. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor. Keep a list with you of all the medicines you use and show this list to any doctor or other healthcare provider who treats you.

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 Enablex 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.