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Updated 04 Jul 2026 · HPRA open data

Walter Ritter GmbH & Co. KG — Licensed Medicines

3 medicines held by Walter Ritter GmbH & Co. KG on the Irish market, from the HPRA register of authorised products.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0–9

← All medicines · 3 products held by Walter Ritter GmbH & Co. KG

Medicine	Active substance	Licence holder	Status
Ethylex 50 mg film-coated tablets PA25429/002/001	Naltrexone hydrochloride	Walter Ritter GmbH & Co. KG	Marketed
Naltrexone 50 mg film-coated tablets PA25429/001/001	Naltrexone hydrochloride	Walter Ritter GmbH & Co. KG	Not marketed
Tetrabenazine 25 mg Tablets PA25429/003/001	Tetrabenazine	Walter Ritter GmbH & Co. KG	Marketed

Cite this database

Priya Life Science (2026). Irish Medicines Database. Available at: https://priyalifescience.com/medicines (Accessed: 15 August 2026).

Data: Health Products Regulatory Authority (HPRA) open dataset (“Authorised or Transfer Pending Products”), licensed CC BY 4.0, refreshed daily. Regulatory information only — not medical advice.