Who makes E56 quetiapine if it’s not Aurobindo?
“E56” is a marking used on some quetiapine products to identify a specific product/strength/form, but it is not a single, universally recognized manufacturer code on its own. Without the full product details, the manufacturer can’t be confirmed from “E56” alone.
To find the correct non-Aurobindo manufacturer, check the label and packaging for:
- the company name listed as the MAH (marketing authorization holder) or manufacturer, and/or
- the imprint/brand plus strength (e.g., quetiapine 25 mg / 100 mg, XR vs immediate release), and
- the country where it’s dispensed (manufacturer differs by market).
What info do I need to identify the exact manufacturer for your “E56” pack?
Send any of the following (typed out or a clear photo text transcription), and I can pinpoint the manufacturer that matches it:
- strength (mg) and whether it is XR/ER or immediate release
- brand name (if shown)
- the full imprint text exactly as it appears on the tablet (besides “E56”)
- the country/market (UK, EU, etc.)
- the MAH/manufacturer name printed on the box or blister
How can you verify the manufacturer right now (fastest method)?
Look for the “Manufactured by” or “Marketing authorisation holder” line on:
- the outer carton, or
- the blister foil (often near the edge).
If you meant a specific country/market, tell me which one
Manufacturer listings for quetiapine differ by region. If you tell me the country (or where you bought it), I can narrow the mapping from the E56 code to the correct manufacturer.
If you share the strength and any other imprint text from the pack, I’ll identify the manufacturer that isn’t Aurobindo.