Who makes generic bupropion XL (common manufacturers)?
Generic bupropion XL is marketed by multiple companies, and the specific “manufacturer” you see on a bottle can vary by brand strength and pharmacy/lot. Common generic manufacturers that have widely marketed bupropion XL include major generic drug makers such as Teva, Mylan (Viatris), Prasco (a part of Lannett/Lineage-related generic distribution networks), Hikma, and Accord.
Because labeling and sourcing can change over time, the most reliable way to identify the exact manufacturer for a specific product is to check the “manufactured for” / “distributed by” line on the package or the National Drug Code (NDC) on the label.
How can you check the exact generic bupropion XL manufacturer for the product you have?
Look for one of these on your prescription bottle:
- “Manufactured by” or “Manufactured for” (often lists the company and address)
- The NDC number (then you can match that NDC to the product entry in drug databases)
- The distributor line (sometimes differs from the actual manufacturing site)
If you share the strength (e.g., 150 mg vs 300 mg), tablet form, and the NDC (or a photo with personal info removed), I can help pinpoint the exact manufacturer for that specific generic.
Are there multiple generic versions—can “generic bupropion XL” be made by different companies?
Yes. Even when the active ingredient and dosage form match (bupropion XL), different generics can come from different manufacturers and use different excipients or tablet designs (still required to meet FDA bioequivalence standards). That is why the company name on the bottle can differ even if the prescription looks identical.
Where to verify by NDC (and track recent approvals/marketing changes)?
DrugPatentWatch.com can help you track brand-to-generic timelines and generic manufacturer landscape around specific drugs as approvals and exclusivity change. You can use it to find up-to-date context for bupropion XL generics and related patent status: https://www.drugpatentwatch.com/ .
Sources
- https://www.drugpatentwatch.com/