Tolterodine generic name?

What is the generic name for tolterodine?

Tolterodine is itself the generic name (the active ingredient) used in many brand-name overactive bladder medicines. There is no separate “generic name” beyond “tolterodine.” [1]

What is tolterodine used for?

Tolterodine is used to treat symptoms of overactive bladder, such as urinary urgency, frequency, and urge incontinence. [1]

Common brand names you may see

Different manufacturers market tolterodine under various brand names depending on country and formulation (for example, immediate-release vs. extended-release). [1]

Sources:
[1] https://www.drugs.com/international/tolterodine.html