Herceptin manufacturer?

Who makes Herceptin (trastuzumab) today?

Herceptin (trastuzumab) is a brand-name medicine. The manufacturer can vary by country and by the specific licensed product/label version, but it is generally produced by companies holding the trastuzumab manufacturing and marketing rights for Herceptin in that market.

How to find the exact manufacturer for the Herceptin you have

Because the label and supplier can differ by region, the most reliable way to identify the manufacturer is to check the package insert or outer box for:
- the company named as the “manufacturer” or “market authorization holder”
- the local distributor/pharma company listed for your country

If you tell me your country (or share what the label says under “manufactured by”), I can help you pinpoint the exact manufacturer for that specific Herceptin product.

What about biosimilar/trastuzumab competitors?

Depending on where you live, you may also see other trastuzumab products (including biosimilars) that are made by different manufacturers. The “manufacturer” you’re looking for depends on whether your product is branded Herceptin or a biosimilar.

If you share the full product name (for example, “Herceptin 150 mg powder for concentrate…”), I can narrow it down.

Sources (for product/manufacturer lookups):
1. DrugPatentWatch.com – Herceptin (trastuzumab) patent/drug reference hub