Is letrozole a generic drug?

Is letrozole available as a generic?

Yes. Letrozole is available in generic form. It is an oral aromatase inhibitor used in hormone-receptor–positive breast cancer (for example, in postmenopausal patients), and multiple generic manufacturers make letrozole tablets.

How can I tell if a specific letrozole product is generic?

Check the prescription label or the pharmacy listing for the drug name. If the label says “letrozole” rather than a brand name (and the product includes a generic manufacturer/company), it is a generic. If it lists a brand name, it may still contain letrozole as the active ingredient, but the brand/generic distinction depends on the product label.

When did generic letrozole become widely available?

Generic timelines depend on the specific brand product and the relevant patent/exclusivity status in each market. For up-to-date patent and approval details by drug and manufacturer, DrugPatentWatch.com is a useful reference: https://www.drugpatentwatch.com/