Tykerb

Lapatinib · Novartis Pharmaceuticals Corporation
CANCER MEDICINE · PRESCRIPTION ONLY (USA)

Tykerb ingredients

Active ingredientStrength
Lapatinib Ditosylate250 mg/1

What Tykerb is used for

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

Tyverb is indicated for the treatment of patients with breast cancer, whose tumours overexpress HER2 (ErbB2): in combination with capecitabine for patients with advanced or metastatic disease with progression following prior therapy, which must have included anthracyclines and taxanes and therapy with trastuzumab in the metastatic setting; in combination with trastuzumab for patients with hormone-receptor-negative metastatic disease that has progressed on prior trastuzumab therapy or therapies in combination with chemotherapy; in combination with an aromatase inhibitor for post-menopausal women with hormone-receptor-positive metastatic disease, not currently intended for chemotherapy. The patients in the registration study had not previously been treated with trastuzumab or an aromatase inhibitor. No data are available on the efficacy of this combination relative to trastuzumab in combin…

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

Key facts

Brand
Tykerb
Generic name
Lapatinib
Made by
Novartis Pharmaceuticals Corporation
Forms
Tablet
Given
Oral
Drug class
Kinase Inhibitor
FDA approval
New drug application (NDA) NDA022059
On the US market since
2016

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 Tykerb?

Tykerb (Lapatinib) is a cancer medicine made by Novartis Pharmaceuticals Corporation, approved by the US FDA.

What are the ingredients of Tykerb?

Tykerb contains Lapatinib Ditosylate (250 mg/1).

Is Tykerb approved in Europe?

The same active substance is approved in the EU as Tyverb.

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.