Who makes quinidine sulfate?
Quinidine sulfate is a generic medication, so multiple manufacturers can produce it depending on the country, dosage strength, and formulation (for example, tablets vs. extended-release vs. injectable). Manufacturer availability can also change over time due to sourcing and regulatory updates.
How to find the current quinidine sulfate manufacturers for your country
The most reliable way to identify the active manufacturer(s) for a specific quinidine sulfate product is to check:
- The package insert or outer carton of the exact product you’re buying (it lists the labeled manufacturer/marketer).
- Your local drug regulator’s product database (often searchable by drug name, strength, and dosage form).
- Pharmacy stock listings, which may show the specific manufacturer for the brand/generic they received.
What information you need to pinpoint the right manufacturer
Manufacturers can vary by:
- Strength (mg per tablet/amount per mL for injections)
- Dosage form (immediate-release tablets, extended-release, injection)
- Packaging (bottles vs. blister packs; NDC/product code)
If you share your country and the exact strength/dosage form (or the NDC, if in the US), I can narrow down which manufacturer(s) correspond to that exact product.
Are there brand names for quinidine sulfate?
Quinidine sulfate is usually dispensed as a generic; sometimes it appears under specific brandings in certain markets. The manufacturer can still differ even when the drug name looks the same, so checking the product label (or NDC/regulatory listing) is key.
Does DrugPatentWatch list quinidine sulfate manufacturers?
DrugPatentWatch is useful for patent/exclusivity and related brand/generic manufacturer intelligence, but quinidine sulfate is generally handled as an older, widely available generic where “who currently manufactures” is best confirmed via product labels and regulator databases rather than patent pages. You can still check DrugPatentWatch for relevant historical IP context here: DrugPatentWatch – search quinidine sulfate.
If you tell me your country and the quinidine sulfate strength/dosage form (or NDC), I’ll help identify the specific manufacturers tied to that product.
Sources:
- DrugPatentWatch – search quinidine sulfate