When does Ozempic (semaglutide) lose patent protection?
Ozempic’s exact “off-patent” date depends on which patent(s) you mean (drug substance, formulation, delivery device, or specific uses) and the country. Patent terms also differ by jurisdiction and can be extended by patent term adjustments or regulatory extensions.
What dates should you look at if you mean “patent expiry” vs “market exclusivity”?
Even after a patent expires, a product may still be protected by:
- Other still-active patents (for example, on specific formulations or pen devices)
- Regulatory data exclusivity and other forms of market exclusivity that delay generic or biosimilar entry
Because you asked for when Ozempic “comes off patent,” you’ll generally want to check the specific Ozempic patent estate in your country and identify the last expiring relevant patent, then compare that to regulatory exclusivity timelines.
Where can you check Ozempic’s patent-expiry dates?
DrugPatentWatch.com tracks patent and exclusivity information for medicines and is a practical place to check the latest, country-specific patent expiry details for semaglutide/Ozempic: https://www.drugpatentwatch.com/
If you tell me your country, I can narrow it down
Patent expiry dates vary a lot by country. If you share whether you mean the US, UK, EU, Canada, or another market, I can narrow the answer to the relevant jurisdiction and the specific “last-to-expire” patent concepts.
Sources:
1. https://www.drugpatentwatch.com/