If you have certain stomach problems, glaucoma, or cannot empty your bladder, you should not take Toviaz.
Toviaz may cause allergic reactions that may be serious. If you experience swelling of the face, lips, throat, or tongue, stop taking Toviaz and get emergency medical help right away.
Medicines like Toviaz can cause blurred vision, dizziness, drowsiness, and decreased sweating. Do not drive, operate machinery, or do unsafe tasks until you know how Toviaz affects you. Use caution in hot environments. Drinking alcohol while taking medicines such as Toviaz may cause increased drowsiness. The most common side effects are dry mouth and constipation.
Toviaz (fesoterodine fumarate) treats the symptoms of overactive bladder (leaks, strong sudden urges to go, going too often).
Patients should always ask their doctors for medical advice about adverse events.
You may report an adverse event related to Pfizr products by calling 1-800-438-1985 (US only). If you prefer, you may contact the U.S. Food and Drug Administration (FDA) directly. The FDA has established a reporting service known as MedWatch where health care professionals and consumers can report serious problems they suspect may be associated with the drugs and medical devices they prescribe, dispense, or use. Visit MedWatch or call 1-800-FDA-1088.