Contact your
Local MSL
Request A Medical Science
Liaison (MSL)
Contact your
Local MSL
Request A Medical Science
Liaison (MSL)

Visit Janssen CarePath

Janssen CarePath is your one source for access, affordability, and treatment support for your patients

Janssen CarePath Access support icon

Access support to help navigate payer processes

Janssen CarePath helps verify insurance coverage for your patients taking OPSUMIT® (macitentan) and provides reimbursement information.

Janssen CarePath Affordability support icon

Affordability support to help your patients start and stay on
the treatment you prescribe

Janssen CarePath can help you find out what affordability assistance may be available for your patients taking OPSUMIT®.

Janssen CarePath Treatment support icon

Treatment support to help your patients get informed
and stay on OPSUMIT®

Janssen CarePath provides additional support to your patients, including patient education and web-based resources.

Call a Janssen CarePath Care 
Coordinator at 866-228-3546, 
Monday‐Friday, 8:00 AM to 8:00 PM ET.

Multilingual phone support available.


Sign up or log in to the Provider Portal at where you can receive alerts about pending actions and missing information and view patient shipments and prior authorization statuses for Janssen oral PAH products.

Support for Your Patients

The OPSUMIT® Voucher Program

A free 30-day trial offer is available for eligible patients to help them become familiar with OPSUMIT®. At the conclusion of the program, you and your patient decide if it is appropriate to continue treatment.

Subject to 1 (one) use per lifetime for the first 30-day supply of OPSUMIT®. Terms expire at the end of each calendar year and may change. This Voucher Program is open to patients who have commercial insurance, government coverage, or no insurance coverage; however, there is no guarantee of continuous accessibility after the program ends.

Janssen CarePath savings program card

Affordability support for patients using commercial or private insurance

Janssen CarePath Oral PAH Savings Program can help eligible patients save on their out-of-pocket medication costs for OPSUMIT®. Depending on their health insurance plan, savings may apply toward co-pay, co-insurance, or deductible. Your eligible patients will pay $5 per prescription fill with a $20,000 maximum program benefit per calendar year across all oral PAH therapies in the program. Not valid for patients using Medicare, Medicaid, or other government-funded programs to pay for their medications. Terms expire at the end of each calendar year and may change. There is no income requirement. See full eligibility requirements.

Once a decision has been made to prescribe a Janssen PAH medication, PAH Companion withMe is a suite of patient support resources customized for your patients’ specific questions, needs, and interests. One-on-one educational conversations with a dedicated PAH Companion—coupled with access to current PAH tools and resources—help your patients take a more active role in their care.

A dedicated PAH Companion is ready to answer your patients’ questions and help them navigate their treatment experience. Patients who have enrolled can connect with their personal PAH Companion by calling 866-300-1818, Monday–Friday, 8 am–9 pm ET.

PAH Companion withMe is limited to education for patients about their PAH therapy, its administration, and/or their disease, and is not intended to provide medical advice, replace a treatment plan from the patient’s doctor or nurse, or provide case management services.



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