Herceptin

Trastuzumab · Genentech, Inc.
CANCER MEDICINE · PRESCRIPTION ONLY (USA)

Herceptin ingredients

Active ingredientStrength
Trastuzumab150 mg/7.4mL

What Herceptin is used for

The FDA lists the approved uses on the official label (below). In the EU, trastuzumab is approved as Tuznue for:

Metastatic breast cancer (MBC) For the treatment of adult patients with HER2-positive MBC: as monotherapy for the treatment of those patients who have received at least two chemotherapy regimens for their metastatic disease. Prior chemotherapy must have included at least an anthracycline and a taxane unless patients are unsuitable for these treatments. Hormone receptor positive patients must also have failed hormonal therapy unless patients are unsuitable for these treatments. in combination with paclitaxel for the treatment of those patients who have not received chemotherapy for their metastatic disease and for whom an anthracycline is not suitable in combination with docetaxel for the treatment of those patients who have not received chemotherapy for their metastatic disease in combination with an aromatase inhibitor for the treatment of postmenopausal patients with hormone-receptor p…

EU wording from the European Medicines Agency; US approved uses can differ.

Key facts

Brand
Herceptin
Generic name
Trastuzumab
Made by
Genentech, Inc.
Forms
Injection, Powder, Lyophilized, For Solution
Given
Intravenous
Drug class
HER2/neu Receptor Antagonist
FDA approval
Biologic licence (BLA) BLA103792
On the US market since
2017

Official information

In India

Specialist medicine: started and supervised by a specialist doctor or hospital. This page is a plain-language summary of public official information, not medical advice; follow your doctor and the official product information.

Common questions

What is Herceptin?

Herceptin (Trastuzumab) is a cancer medicine made by Genentech, Inc., approved by the US FDA.

What are the ingredients of Herceptin?

Herceptin contains Trastuzumab (150 mg/7.4mL).

Is Herceptin approved in Europe?

The same active substance is approved in the EU as Tuznue, Herceptin, Phesgo.

From the FDA National Drug Code directory (open.fda.gov, public domain) and the European Medicines Agency medicines list. Page made 5 November 2026 by Satya Babu.

← All specialty medicines, USA

For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.