Nerlynx

Neratinib · Puma Biotechnology, Inc.
CANCER MEDICINE · PRESCRIPTION ONLY (USA)

Nerlynx ingredients

Active ingredientStrength
Neratinib Maleate Anhydrous40 mg/1

What Nerlynx is used for

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

Nerlynx is indicated for the extended adjuvant treatment of adult patients with early stage hormone receptor positive HER2-overexpressed/amplified breast cancer and who are less than one year from the completion of prior adjuvant trastuzumab based therapy.

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

Key facts

Brand
Nerlynx
Generic name
Neratinib
Made by
Puma Biotechnology, Inc.
Forms
Tablet
Given
Oral
Drug class
Kinase Inhibitor
FDA approval
New drug application (NDA) NDA208051
On the US market since
2017

Official information

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 Nerlynx?

Nerlynx (Neratinib) is a cancer medicine made by Puma Biotechnology, Inc., approved by the US FDA.

What are the ingredients of Nerlynx?

Nerlynx contains Neratinib Maleate Anhydrous (40 mg/1).

Is Nerlynx approved in Europe?

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

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.