Please locate your country on this page and send an email.
If you are in the United States, you are also encouraged to report negative side effects of prescription drugs to the US Food and Drug Administration: 1-800-FDA-1088.
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Contact
Contact Us
Please refer to the list below for the best method of contacting us. If you need something specific to a country, please refer to our Worldwide Locations page.
Main Office Information
| CSL | Global Headquarters 655 Elizabeth Street Melbourne VIC 3000 Australia |
phone: +61 3 9389 1911 |
| CSL Behring | 1020 First Avenue PO Box 61501 King of Prussia, PA 19406-0901 USA |
phone: +1 610-878-4000 |
| CSL Plasma | 900 Broken Sound Pkwy NW FL 4 Boca Raton, FL, 33487-3513 USA |
Contact (via form, phone or live chat) |
| CSL Seqirus | Point, 29 Market Street, Maidenhead, Berkshire, England, SL6 8AA |
phone: +44 1628 641500 |
| CSL Vifor | Flughofstrasse 61 P.O. Box 8152 Glattbrugg, Switzerland |
phone: +41 58 851 80 00 |
Report Adverse Events / Undesirable Effects
Medical Information / Healthcare Providers
Customer Service
Product Complaint
Product Orders (CSL Behring Only)
CSL Social Media Community Guidelines
CSL manages a variety of social media channels where we share information and strive to foster engaging, supportive communities. If you post to one of our social media channels, or otherwise respond or comment on one of our posts, you are agreeing to abide by our CSL Community Guidelines. Read them here.
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