Namuscla

Mexiletine · Lupin Europe GmbH
ORPHAN AUTHORISED IN THE EU

What Namuscla is used for

Namuscla is indicated for the symptomatic treatment of myotonia in adult patients with non-dystrophic myotonic disorders.

Approved use, as published by the European Medicines Agency.

What the labels mean

  • Orphan medicine: for a rare disease (affecting no more than 5 in 10,000 people in the EU).

Key facts

Brand
Namuscla
Active substance
Mexiletine
Disease area
Myotonic Disorders
Medicine group
Cardiac therapy
ATC code
C01BB02
Marketing authorisation holder
Lupin Europe GmbH
Authorised in the EU since
2018

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 Namuscla used for?

Namuscla is indicated for the symptomatic treatment of myotonia in adult patients with non-dystrophic myotonic disorders.

What is the active substance in Namuscla?

Namuscla contains Mexiletine.

Who makes Namuscla?

The EU marketing authorisation holder is Lupin Europe GmbH.

Is Namuscla an orphan medicine?

Yes. Namuscla is designated an orphan medicine in the EU, for a rare disease (Myotonic Disorders).

Source: European Medicines Agency medicines data (ema.europa.eu), reproduced with acknowledgement of the source. Page made 5 November 2026 by Satya Babu.

← All specialty medicines, EU

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.