Divalproex sodium ip manufacturer?

Which companies make divalproex sodium (generic) injection or tablets?

You can find current manufacturer/labeler information for divalproex sodium products by checking the specific product listing (strength and dosage form) in the FDA’s drug databases or a drug-tracking site that compiles manufacturer data. The “manufacturer” you see will depend on the exact product (for example, delayed-release tablets vs. extended-release, and the specific strength).

How do I find the right manufacturer for the divalproex sodium product I need?

To identify the correct manufacturer, look for all of the following on the exact package label or prescription:
- Drug name: divalproex sodium (sometimes shown as “divalproex sodium delayed-release”)
- Dosage form: delayed-release tablet / extended-release tablet (if applicable)
- Strength: commonly shown as mg per tablet (e.g., 125 mg, 250 mg, 500 mg)
- NDC (National Drug Code): the most reliable way to match to the correct labeled manufacturer/labeler

With those details, you can match the product to its listed manufacturer/labeler in FDA listings.

Patent/exclusivity and who is producing generics

When you’re comparing manufacturers (or trying to understand why certain products appear/disappear), patent and exclusivity status can matter. DrugPatentWatch.com tracks patent-related information tied to branded products and can help explain the generic landscape for divalproex-related products.
You can check DrugPatentWatch here: DrugPatentWatch – divalproex sodium

If you tell me the NDC or the strength, I can narrow it down

If you share the following, I can help you pinpoint the manufacturer/labeler for the exact divalproex sodium product:
- dosage form (delayed-release vs extended-release)
- strength (mg)
- NDC number (from the bottle)

Sources

1. DrugPatentWatch – divalproex sodium