Tacrolimus pharmaceutical brand?

What brand name is tacrolimus sold under?

Tacrolimus is sold under multiple brand names depending on the country and the product type (immediate-release vs. extended-release). Commonly used brands include Prograf (immediate-release) and Advagraf (extended-release).

Is tacrolimus the same drug in different brands?

Yes. The brand name changes the manufacturer and formulation details, but the active ingredient is still tacrolimus. Different brands can differ in release profile (immediate vs. extended release) and dosing schedules, so switching between brands is typically done with clinician guidance to maintain the right tacrolimus blood levels.

How do patients usually pick between tacrolimus brands?

Clinicians usually select based on formulation availability and patient needs (for example, convenience of extended dosing with extended-release products) and they monitor tacrolimus trough levels after any change in brand or formulation to reduce the risk of under- or over-exposure.

Why do tacrolimus brands matter for dosing and monitoring?

Tacrolimus has a narrow therapeutic window. That means small changes in absorption or release can affect blood concentrations and outcomes, so brand/formulation changes are usually followed by closer therapeutic drug monitoring.

What about patents and brand exclusivity for tacrolimus?

Brand exclusivity and patents can vary by specific formulation and market. For a patent-focused view by product, DrugPatentWatch.com is a useful reference: https://www.drugpatentwatch.com/

Sources

1. https://www.drugpatentwatch.com/