Contact Medical Information

For further medical information on Actelion treatments or PAH, please contact our Medical Information Department.

Actelion Pharmaceuticals US, Inc.
5000 Shoreline Court, Suite 200
South San Francisco, CA 94080

Phone:
1-866-ACTELION (866-228-3546)

Fax:
1-415-268-9515

Patients should always talk with their healthcare team first if there are any questions about their individual treatment.

The hours of operation for the Medical Information Department are 6:00 a.m. to 4:00 p.m. PST, Monday through Friday excluding holidays.

Automatic Request Form

Required Fields are in red.

First Name:
Last Name:
I am a:
Institution:
Address 1:
Address 2:
City:
State:	Zip:
Email:
Confirm Email:
Phone Number:
Information Request (250 Character Limit)

This form is not for reporting information about any medication side effects. To report suspected adverse reactions, contact Actelion at 1-866-ACTELION (1-866-228-3546), or the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch

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