Important Safety Information
Full Prescribing Information
Patient Package Insert
Instructions For Use
Keeping track of your 4 times daily dosing is important to your pulmonary arterial hypertension (PAH) treatment success. In your first Tyvaso® shipment from your Specialty Pharmacy Service provider, you’ll receive the Tyvaso Treatment Tracker, which is designed to help you track the number of breaths you take during each of your treatment sessions.

The treatment tracker is a monthly, pocket-size, personal diary that allows you to record treatment sessions. The diary consists of daily calendars organized by week. Each day, you’ll check 1 circle for every breath of Tyvaso taken during your individual treatment sessions. For example, if your doctor prescribes 9 breaths (3 cycles) of Tyvaso per treatment session, you’ll make sure to record your breaths after each cycle (3 breaths) and check 9 circles (for 9 breaths) 4 times each day.
Remember: 3 breaths equals 1 cycle in your treatment tracker.
Tyvaso is a prescription medicine used in adults to treat pulmonary arterial hypertension (PAH) (WHO Group 1), which is high blood pressure in the arteries of your lungs. Tyvaso can improve exercise ability in people who also take bosentan (an endothelin receptor antagonist) or sildenafil (a phosphodiesterase-5 inhibitor). The effects decrease over 4 hours; treatment timing can be adjusted for planned activities.
Studies establishing effectiveness included predominately patients with NYHA Functional Class III symptoms and etiologies of idiopathic or heritable PAH (56%) or PAH associated with connective tissue diseases (33%).
Other medical conditions and medicines may affect your use of Tyvaso by increasing the risk of side effects or decreasing effectiveness. It is important to tell your doctor about your medical conditions and any medicines you may be taking, including:
The most common side effects of Tyvaso are coughing, headache, throat irritation and pain, nausea, reddening of the face and neck (flushing), and fainting or loss of consciousness. These are not all the possible side effects of Tyvaso. Tell your doctor about any side effects that bother you or do not go away. Your doctor may be able to help you manage the side effects.
For more information about Tyvaso, please see the Full Prescribing Information, Patient Package Insert, and the Tyvaso Inhalation System Instructions for Use Manual. Questions? Call the Customer Service Line at 1-877-UNITHER (1-877-864-8437).
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