Manufactured by: Janssen

Call Janssen CarePath at 1-866-228-3546 or visit

Zydus: Visit

Additional manufacturers: Bosentan is manufactured by multiple companies. At this time, however, PHA is only aware of the manufacturer assistance programs mentioned above. Additional manufacturers include but are not limited to:  Alvogen; Amneal; Cotherix; Hikma; Natco; Par; Sun; Watson and West-Ward.