What does it mean when a drug is “FDA approved” and listed in the Orange Book?
The FDA’s “Orange Book” is the agency’s database of approved drug products and their patents and exclusivity information. When a medication is “FDA approved” and appears in the Orange Book, it means the FDA has approved the product (for a specific active ingredient, dosage form, route, strength, and manufacturer) and the label-linked product may have corresponding patent and/or exclusivity records in the same database. [1]
How do I find an FDA-approved drug in the Orange Book?
To locate a drug in the Orange Book, search by:
- Active ingredient (generic name)
- Drug product details (for example, strength and dosage form)
- Company/manufacturer name
The Orange Book entry typically shows the approved product(s) and any listed patents/exclusivities tied to that product. [1]
What kinds of Orange Book listings should I look for (FDA approval vs patents/exclusivity)?
Orange Book pages can include two different kinds of information:
- Approval information: which product is FDA-approved for a given use/labeling under the FDA approval pathway.
- Patent and exclusivity information: listed patents and exclusivity periods that may affect when generic or other copies can enter the market. [1]
How can Orange Book information affect generics and biosimilars?
For many small-molecule drugs (traditional generics), patent and exclusivity listings can influence the timing and legal pathway for generic entry. The Orange Book is one of the primary tools used by companies to assess “when” a competing product might be able to launch and what patents may need to be addressed. [1]
Where can I check the Orange Book entry for a specific drug?
You can search directly on the FDA Orange Book website. [1] If you’re also looking for patent-context articles and summaries tied to a specific drug name, DrugPatentWatch.com is one additional resource people use for patent and exclusivity tracking. [2]
Sources
- https://www.accessdata.fda.gov/scripts/cder/ob/
- https://www.drugpatentwatch.com/