Leukine

Sargramostim · Partner Therapeutics, Inc.
PRESCRIPTION ONLY (USA)

Leukine ingredients

Active ingredientStrength
Sargramostim250 ug/mL

What Leukine is used for

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

Imreplys is indicated for treatment of patients of all ages acutely exposed to myelosuppressive doses of radiation with Haematopoietic Sub-syndrome of Acute Radiation Syndrome (H-ARS). Imreplys should be used in accordance with official radiological/nuclear emergency recommendations.

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

Key facts

Brand
Leukine
Generic name
Sargramostim
Made by
Partner Therapeutics, Inc.
Forms
Injection, Powder, Lyophilized, For Solution
Given
Intravenous, Subcutaneous
Drug class
Leukocyte Growth Factor
FDA approval
Biologic licence (BLA) BLA103362
On the US market since
2023

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 Leukine?

Leukine (Sargramostim) is a specialist medicine made by Partner Therapeutics, Inc., approved by the US FDA.

What are the ingredients of Leukine?

Leukine contains Sargramostim (250 ug/mL).

Is Leukine approved in Europe?

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

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.