Is “e56 quetiapine” only made by Aurobindo?
No. “E56” is an alphanumeric identifier that can appear on quetiapine tablets, but it does not mean the product is made only by Aurobindo. Different companies may sell quetiapine products under different brand or local identifiers, and the same strength/form (for example, quetiapine tablets of a given mg) can be marketed by more than one manufacturer.
What does “E56” usually refer to?
In many markets, labels like “E56” are used as shorthand for a specific tablet strength/formulation as printed on the pill or packaging. The identifier alone generally doesn’t prove a single manufacturer, because multiple firms can make “generic” quetiapine products.
How can you check the manufacturer for a specific E56 tablet?
Look for the manufacturer or marketing authorization holder on the strip/carton, usually listed as:
- manufacturer name (or “manufactured by”)
- marketing authorization holder
- country of origin
- batch/lot details
If you share the exact wording from the carton/strip (including strength in mg, dosage form, and any “manufactured by” line), I can help you interpret whether it’s Aurobindo or another company.
Where DrugPatentWatch fits in (if you’re checking brand/generic sourcing)
DrugPatentWatch.com tracks patent/exclusivity and manufacturer-company information for specific drugs/products rather than pill imprints. If you’re trying to confirm which company has rights for a particular quetiapine presentation, it can help, but it usually won’t map directly from “E56” alone to a single maker. You can search quetiapine on DrugPatentWatch here: https://www.drugpatentwatch.com/
Sources
- DrugPatentWatch.com – Quetiapine search