TYVASO DPI® (treprostinil)
We’re behind you all the way.
We’re here to help you start TYVASO DPI and provide support along the way. Whether you have questions about insurance, cost, or taking your medication, your Patient Navigator and our full team of specialists are here to point you to answers.
Get treatment support
Your team is here for you.
Your Patient Navigator is a resource to guide you through getting, starting, and continuing your medication. They can also connect you to other team members, like our Patient Education Specialists , for additional help.

Your United Therapeutics Cares team
Your Patient Navigator will be with you from the start, and can pull in other specialists on our team to help whenever you need them.

Our Specialty Pharmacy network
We’ll help you get set up with a Specialty Pharmacy, which will be your source for information about prescription deliveries and refills.

Community organizations
Sometimes it helps to talk with others who truly understand. We can point you to organizations that offer support, resources, and community.
Anytime access to information
You deserve ready access to education and support. That’s why we offer a suite of treatment-specific brochures to offer answers and education anytime you need it.
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TYVASO DPI titration guide
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TYVASO DPI quick tips guide
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TYVASO DPI instructions for use manual
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How to use TYVASO DPI
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See all resources
View all
Find financial support
Explore all your options.
Cost is a common worry when it comes to treatment. Depending on your situation, there may be options that can help lower what you pay for your prescription. Your Patient Navigator will walk you through what may be available or put you in touch with an Access & Affordability Specialist for more information.
Co-pay assistance
If you have a commercial insurance plan, our co-pay assistance program can help cover your out-of-pocket costs. Visit our co-pay site to learn if you are eligible to pay as little as a $0 co-pay per prescription. The United Therapeutics Cares Co-Pay Assistance Program will pay the difference up to the annual maximum benefit.*
Visit co-pay site *Patients must meet certain eligibility criteria to qualify for assistance.Co-pay assistance
If you have a commercial insurance plan, our co-pay assistance program can help cover your out-of-pocket costs. Visit our co-pay site to learn if you are eligible to pay as little as a $0 co-pay per prescription. The United Therapeutics Cares Co-Pay Assistance Program will pay the difference up to the annual maximum benefit.*
Visit co-pay site *Patients must meet certain eligibility criteria to qualify for assistance.Patient Assistance Program
If you don’t have insurance, or if your coverage doesn’t go far enough, you may qualify for our Patient Assistance Program. Reach out to your Patient Navigator to learn more about eligibility.
Reach outPatient Assistance Program
If you don’t have insurance, or if your coverage doesn’t go far enough, you may qualify for our Patient Assistance Program. Reach out to your Patient Navigator to learn more about eligibility.
Reach outAdditional financial resources
We want to help you find every option that’s available to you. If you need more support than what our program offers, explore additional financial resources through RE Assist, an online tool for finding healthcare financial support.
Visit RE AssistAdditional financial resources
We want to help you find every option that’s available to you. If you need more support than what our program offers, explore additional financial resources through RE Assist, an online tool for finding healthcare financial support.
Visit RE AssistLearn how we help
See the full picture.
Knowing what’s ahead can help make everything easier. Learn how United Therapeutics Cares works, from enrollment and onboarding to ongoing support.

Support starts with enrollment.
To enroll in United Therapeutics Cares, you’ll need to sign the consent and authorization form.
Enroll nowPlease see below for Important Safety Information
Before you take TYVASO or TYVASO DPI, tell your healthcare provider about all of your medical conditions, including if you:
- Have low blood pressure
- Have or have had bleeding problems
IMPORTANT SAFETY INFORMATION FOR TYVASO and TYVASO DPI
Before you take TYVASO or TYVASO DPI, tell your healthcare provider about all of your medical conditions, including if you:
- Have low blood pressure
- Have or have had bleeding problems
- Have asthma or chronic obstructive pulmonary disease (COPD)
- Are pregnant or plan to become pregnant. It is not known if either product will harm your unborn baby.
- Are breastfeeding or plan to breastfeed. It is not known if either product passes into your breast milk. Talk to your healthcare provider about the best way to feed your baby during treatment.
Tell your healthcare provider about all of the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Either product and other medicines may affect each other.
Especially tell your healthcare provider if you take:
- Medicines used to treat high blood pressure or heart disease
- Medicines that decrease blood clotting (anticoagulants)
- Water pills (diuretics)
- Gemfibrozil (Lopid®) or rifampin (Rimactane®, Rifadin®, Rifamate®, Rifater®)
What are the possible side effects of TYVASO or TYVASO DPI?
Both products can cause serious side effects, including:
- Low blood pressure (symptomatic hypotension). If you have low blood pressure, either product may lower your blood pressure more.
- Bleeding problems. Either product may increase the risk of bleeding, especially in people who take blood thinners (anticoagulants).
The most common side effects of both products are cough, headache, throat irritation and pain, nausea, reddening of the face and neck (flushing), fainting or loss of consciousness, dizziness, diarrhea, and shortness of breath. Like other inhaled prostaglandins, you may have trouble breathing after taking TYVASO or TYVASO DPI because it may cause the muscles around your airway to tighten (bronchospasm). These are not all the possible side effects. Call your doctor for medical advice about side effects or if you have trouble breathing.
You may report side effects to the FDA at www.fda.gov/MedWatch or call 1-800-FDA-1088.
The risk information provided here is not comprehensive. To learn more about TYVASO or TYVASO DPI, talk with your healthcare provider. Please see Full Prescribing Information for TYVASO or TYVASO DPI, Instructions for Use manuals for TD-100 and TD-300 TYVASO® Inhalation System and TYVASO DPI® Inhalation Powder, and additional information at www.TYVASO.com or call 1-844-UNITHER (1-844-864-8437).
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