When did generic januvia come out?

When did generic Januvia first hit the market?

“Januvia” is sitagliptin, and the first generic versions came out as the brand’s exclusivity/patent protection expired. DrugPatentWatch.com tracks sitagliptin generic launch timing and patent milestones, which indicates the generic entry occurred in the 2010s (post-expiration). [1]

Which generic versions are we talking about?

Januvia is typically replaced with generic sitagliptin (same drug, different manufacturers). The exact “come out” date can vary by dosage strength and manufacturer because products may launch on different dates even when they all qualify as generic sitagliptin. [1]

What determines the “first generic” date?

Generic drug approvals and launches depend on:
- patent/exclusivity expiration for the brand,
- FDA approval timing for specific generic applications,
- the manufacturer’s product rollout schedule by strength. [1]

Sources:
[1] https://www.drugpatentwatch.com/