Aspirin and dipyridamole and Treprostinil interaction
Aspirin and dipyridamole and Treprostinil: the Treprostinil prescribing label mentions this combination without an instruction to avoid it or change the dose.
Minor
Mentioned, no instruction to avoid. Worth knowing; rarely a reason to change anything on its own.
What the FDA labels say
From the Treprostinil (TYVASO) label · effective 2026-04-14
Minor
Bronchospasm Like other inhaled prostaglandins, Tyvaso may cause acute bronchospasm.
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.