Fda orange book veozah fezolinetant patent expiration?

I can help, but I don’t have real-time access to the FDA Orange Book here. If you want the exact current patent expirations for fezolinetant (Veozah) in the U.S., I can guide you to check them or interpret them if you share the patent numbers you find.

How to look up fezolinetant in the FDA Orange Book (quick guide):
- Go to the FDA Orange Book site: FDA CDER Orange Book (orangebook) page.
- Search for “fezolinetant” or the brand name “Veozah” (or the product’s applicant/company, e.g., the sponsor listed for Veozah).
- Open the product entry and go to the Patents or Patent Information section.
- For each patent, note:
- Patent number
- Patent expiration date (the date shown in the Orange Book)
- Type of patent (composition of matter, method of use, formulation, etc.)
- Any term adjustments or extensions (these can shift the expiration date)
- Also check the Exclusivities section for any data exclusivity or pediatric exclusivity that might extend market protection beyond patent expiry.

Tips:
- The Orange Book differentiates between composition-of-matter patents (often key for small-molecule drugs), method-of-use patents, and formulation patents.
- Expiration dates can be affected by patent term adjustments and potential litigation or re-examination.
- Market exclusivity (e.g., pediatric exclusivity) is separate from patent expiration and can delay generic entry even after patent expiry.

If you can share the patent numbers (or if you want me to interpret entries you find), I can tell you the exact expiration dates and explain any term adjustments or exclusivities. Would you like me to walk you through a specific entry if you provide screenshots or the numbers?