What imprint “E56” means on a quetiapine 300 mg tablet
An imprint code like “E56” is used to identify a specific drug strength and manufacturer on a tablet label. For quetiapine 300 mg tablets, the imprint “E56” corresponds to a particular marketed product, and the manufacturer can be determined from an imprint-to-product lookup (typically through FDA/NDC-linked labeling databases or third-party pill identifier tools).
How to find the manufacturer tied to “E56” (the reliable way)
To get the exact manufacturer, you usually need one of the following so the imprint can be matched to the correct NDC/product:
- The full imprint as it appears on the tablet (including any letters on the other side)
- The color and shape (for example, “white oval scored,” etc.)
- Any score line present
- Your country (US vs. non-US versions often differ)
If you share the tablet’s color/shape and whether “E56” is the only imprint (or the other side has more letters/numbers), I can narrow it down to the correct manufacturer.
If you’re trying to confirm a medication at home
Imprint-based identification is helpful but not perfect. If you are not able to match the tablet confidently, check:
- The bottle label (brand/generic name, strength, NDC number)
- Your pharmacy receipt
- Your prescription system in the pharmacy app/portal
Because multiple products can share similar imprints across time and markets, the label/NDC is the most dependable source.
What I need from you to answer “manufacturer” precisely
Please reply with:
1) Tablet color
2) Tablet shape (oval/round/capsule-shaped) and whether it’s scored
3) What imprint is on the other side (if any)
With that, I can identify which quetiapine 300 mg product matches imprint “E56” and give the manufacturer.