Soliris

Eculizumab · Alexion Pharmaceuticals Inc.
PRESCRIPTION ONLY (USA)

Soliris ingredients

Active ingredientStrength
Eculizumab300 mg/30mL

What Soliris is used for

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

Soliris is indicated in adults and children for the treatment of: Paroxysmal nocturnal haemoglobinuria (PNH). Evidence of clinical benefit is demonstrated in patients with haemolysis with clinical symptom(s) indicative of high disease activity, regardless of transfusion history (see section 5.1). Atypical haemolytic uremic syndrome (aHUS). Soliris is indicated in adults for the treatment of: Refractory generalized myasthenia gravis (gMG) in patients who are anti-acetylcholine receptor (AChR) antibody-positive (see section 5.1). Neuromyelitis optica spectrum disorder (NMOSD) in patients who are anti-aquaporin-4 (AQP4) antibody-positive with a relapsing course of the disease.

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

Key facts

Brand
Soliris
Generic name
Eculizumab
Made by
Alexion Pharmaceuticals Inc.
Forms
Injection, Solution, Concentrate
Given
Intravenous
Drug class
Complement Inhibitor
FDA approval
Biologic licence (BLA) BLA125166
On the US market since
2007

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 Soliris?

Soliris (Eculizumab) is a specialist medicine made by Alexion Pharmaceuticals Inc., approved by the US FDA.

What are the ingredients of Soliris?

Soliris contains Eculizumab (300 mg/30mL).

Is Soliris approved in Europe?

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

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.