Generic for detrol?

What generic medicines can replace Detrol?

“Detrol” is the brand name for tolterodine, an antimuscarinic medicine used for overactive bladder. The common generic options are tolterodine immediate-release (IR) and tolterodine extended-release (ER) (often listed as “extended release” or “ER”). [1]

What is the difference between Detrol and Detrol LA (IR vs ER)?

Detrol typically refers to tolterodine immediate-release, while Detrol LA refers to tolterodine extended-release. The generic substitute you choose should match the release type (IR vs ER) to keep dosing and symptom control consistent. [1]

How do I know which generic “Detrol” my pharmacy should use?

Check your prescription label for which form you were given:
- If it says Detrol: you usually need tolterodine IR (immediate-release).
- If it says Detrol LA: you usually need tolterodine ER (extended-release). [1]

Are there brand-generic substitutes in the same strength?

Generic products are expected to match the active ingredient (tolterodine) and the prescribed strength, and they come in corresponding IR or ER forms. [1]

Any important patient considerations when switching to a generic?

When switching from a brand to a generic, patients usually just need to make sure the product is the correct IR vs ER form. If the release type changes, some people may notice differences in symptom control or side effects. [1]

Sources

1. Drugs.com. “Detrol (tolterodine) Drug Information.” https://www.drugs.com/detrol.html