Which manufacturers make quetiapine 300 mg tablets besides Aurobindo?
You’re likely looking for alternative brands/companies that produce 300 mg quetiapine (most commonly as quetiapine fumarate) tablets. However, the exact “E56” labeling matters: in many markets, “E56” is a local internal code or packaging label and does not uniquely identify the drug strength, salt form, and dosage form the same way a national drug code does.
To identify manufacturers other than Aurobindo for your exact product, I need one of these details:
- the country (or regulator) you’re using (e.g., US, UK, India, Canada, etc.)
- the exact product text from the pack (brand name + salt form like “fumarate” or “tablet”)
- any code like the NDC/DMF/DTU, MA number, product registration number, or barcode listing
- whether it’s an immediate-release or extended-release (XR/ER) version
If you share the pack details, can you list alternatives?
Yes. Once you paste the brand name (or a photo transcription of the label text) and your country, I can point you to other quetiapine 300 mg manufacturers and the corresponding products in that jurisdiction.
What to watch for (so you don’t get the wrong quetiapine)
Even when the strength says “300 mg,” different products can differ by:
- salt form (quetiapine fumarate vs other forms used by some countries)
- formulation (immediate-release vs extended-release)
- tablet strength units and how “mg” is presented on packaging
Mixing up IR vs XR versions can change how the medicine releases in the body.
Quick next step
Reply with the country and the exact name shown on your pack (including IR/XR and whether it says fumarate). Then I’ll list manufacturers besides Aurobindo that make quetiapine 300 mg in that market.