Toviaz (generic: fesoterodine) is a prescription medication used to treat symptoms of overactive bladder in adults.  Toviaz belongs to a group of drugs called antimuscarinics, which help the bladder muscles to relax.

This medication comes in tablet form and is taken once a day, with or without food.

Common side effects of Toviaz include dry mouth and constipation.  Toviaz can cause blurred vision, dizziness, and drowsiness.  Do not drive or operate machinery until you know how Toviaz will affect you.