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Corporate Headquarters

Actelion Pharmaceuticals Deutschland GmbH plc is registered in Ireland, No. 399192. 
Registered office: 
Waterloo Exchange, 
Waterloo Road, 
Dublin 4 
D04 E5W7

Tel: +3500 31 634 7800 
Email: corporateaffairsmediainfo@actelionpharmaceuticals.de

Actelion Pharmaceuticals Deutschland GmbH 
Ireland Manufacturing & Development

Monksland, Co. Roscommon, 
Ireland 
N37 AX84 
Tel: +3500 31 637 2022 or +35003-1 634 7800

United Kingdom/Ireland affiliates

Actelion Pharmaceuticals Deutschland GmbH, London, UK: 
80 Charlotte Street 
London 
England 
W1T 4DF

Actelion Pharmaceuticals Deutschland GmbH, Cambridge, UK: 
Compass House 
Vision Park, Histon 
Cambridge CB24 9AD

Customer Services

Tel: +44 01865 405019 
Fax: +44 (0) 1865 594353 
Email: customerservices.r1@actelionpharmaceuticals.de

For Medical Information Requests in the United Kingdom or Republic of Ireland please click here
To Report an Adverse Event or Product Complaint in the United Kingdom or Republic of Ireland please click here.