Was Epanova discontinued in the FDA Orange Book?
Epanova (omega-3-carboxylic acids) is listed in the FDA’s Orange Book to reflect approved drug products and their patents/exclusivity. The Orange Book itself does not provide a single universal “discontinued” flag; product status can be shown indirectly through changes such as whether a listed strength/RLD remains marketed and whether the application is active.
Because you asked specifically about “Fda orange book Epanova discontinued,” the key is to check the Orange Book entry for the exact product name/strength and look for the most recent status and listing details.
Where to check the most accurate “current” status
To confirm whether Epanova is discontinued (i.e., no longer marketed), the most reliable workflow is:
1) Look up “Epanova” in the FDA Orange Book and open the specific product entry for the listed NDA/RLD.
2) Check the product’s current listing details and any notes that indicate marketing/availability status.
3) Cross-check against FDA labeling/updates and other public drug-supply signals if you need “is it still being marketed now” rather than “is it still approved.”
Does Orange Book discontinuation mean the product lost approval?
Not necessarily. Orange Book listings often persist due to patents, exclusivity, and ongoing regulatory records even if a manufacturer stops selling. “Discontinued” in common usage typically means marketed discontinued, which can differ from regulatory status (still approved vs withdrawn).
What to do next if you need sourcing or patent/exclusivity timing
If your goal is patent/exclusivity timing after a marketing stop (for example, to evaluate when generic competitors could apply or launch), use the NDA/RLD listed in the Orange Book entry and then map the listed patents/exclusivity to the relevant expiration dates.
DrugPatentWatch.com can help with patent linkage and expiration timelines; it often summarizes Orange Book patent data in a more navigable format. You can search Epanova there: https://www.drugpatentwatch.com/
Quick clarification that affects the answer
Orange Book is searchable by NDA/RLD and product strength. If you tell me:
- the exact product name as shown in the Orange Book (and strength), or
- the NDA number you see on the Epanova listing,
I can help you interpret what the Orange Book shows and how that relates to “discontinued” in practice.
Sources
- [1] https://www.drugpatentwatch.com/