E 56 imprint quetiapine other manufacturers?

Pill imprint alone (“E 56”) isn’t enough to confidently identify a specific manufacturer. Quetiapine is made by many generic companies, and the imprint can vary by country and dosage. “E 56” could correspond to different lots or dosages from different manufacturers.

What you can do:
- Use a pill identifier tool (e.g., Drugs.com Pill Identifier, DailyMed) and search for quetiapine with the imprint “E 56.”
- If you have more details, include them: dosage (25 mg, 100 mg, 200 mg, 300 mg, 400 mg), color, shape, and whether there’s a score or other markings.
- If you can share a photo, I can help narrow it down.

Common generic manufacturers of quetiapine in the U.S. include: Teva, Viatris/Mylan, Sandoz, Lupin, Sun Pharma, Aurobindo, Dr. Reddy’s, Accord/Cadista, Torrent, and several others. The exact imprint for a given dosage can differ between these companies.

If you’re checking meds for safety, it’s best to confirm with a pharmacist or your prescribing clinician.