TYVASO DPI - Important Information

TYVASO DPI cartridges come in 4 strengths (see Figure D).
Important: Always make sure you have the right number of TYVASO DPI
cartridges for your dose before you start. Only use TYVASO DPI cartridges
with the TYVASO DPI Inhaler.
Important Information
2
16 mcg
TOP
VIEW
SIDE VIEW
32 mcg 48 mcg 64 mcg
Figure D
If you are having problems with your TYVASO DPI Inhaler, have any
side effects, or if your TYVASO DPI Inhaler breaks and you need a
new one, please call 1-877-UNITHER (1-877-864-8437).
Important information you need to know before inhaling
TYVASO DPI Inhalation Powder using the TYVASO DPI Inhaler
• Take TYVASO DPI exactly as prescribed by your healthcare provider.
• Take TYVASO DPI 4 times per day while you are awake, about 4 hours apart.
• If you miss a dose, take it as soon as possible at your usual dose.
• If your prescribed dose is higher than 64 mcg per treatment session, you will need
to use more than 1 cartridge. If using more than 1 cartridge, the cartridges can
be used in any order, regardless of cartridge strength.
• If you need to use more than 1 cartridge for your dose, remove the used cartridge
from the inhaler before getting a new one. You can tell a cartridge has been used
when the cartridge cup has moved from the front to the middle position in the
cartridge base.
• Only TYVASO DPI cartridges should be used with the TYVASO DPI Inhaler.
• Each cartridge is for 1 time (single use) only. Use a new cartridge for each
treatment session. After each treatment session, throw away the used cartridge
right away.
• Do not open the cartridges. The inhaler opens the cartridge automatically
during use.
• Warning: If any powder from the cartridge spills on your hands, throw away
the cartridge right away into regular household trash and wash your hands.
Then start with a new cartridge.
• Do not breathe in the TYVASO DPI treprostinil powder in any other way.
• Do not put cartridges in your mouth.
• Do not swallow cartridges.
• Use only 1 inhaler at a time. The same inhaler should be used even when
needing to use more than 1 cartridge for your dose. Inhale 1 cartridge at a time.
• The inhaler lasts for 7 days. After 7 days of use, throw away your used inhaler
and get a new one.
• Store the inhaler in a clean, dry place with the mouthpiece cover on until your next dose.