Contact Medical Information

For medical information on TRACLEER® (bosentan), please contact our Medical Information Department.

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

1-800-Janssen (1-800-526-7736)

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

To report suspected adverse reactions, contact Janssen at 1-800-Janssen (1-800-526-7736), or FDA at 1-800-FDA-1088 or

Indication and Important Safety Information Including Boxed Warning

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