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Heart

DOACs (newer blood thinners) and your FAA medical

Non-vitamin K oral anticoagulant (NOAC / DOAC)
Other names: apixaban, Eliquis, rivaroxaban, Xarelto, dabigatran, Pradaxa

FAA guidance

Depends on the underlying condition.

Wait

2 weeks

observation when starting

Source: FAA, Anticoagulants. FAA date 27 March 2024. Checked by Crosscheck 11 November 2026

The FAA documents quoted here name the class, not this medication. Crosscheck matched it through its class: Non-vitamin K oral anticoagulant (NOAC / DOAC).

The FAA's Anticoagulants page says that for applicants just beginning treatment with NOAC/DOACs, a minimum observation time of 2 weeks after starting is required, and the applicant must also meet any required observation time for the underlying condition.

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More detail: DOACs (newer blood thinners)The rest of Crosscheck's reading, in plain wordsOpen

For non-valvular atrial fibrillation it points to its emboli mitigation guidance. On the FAA's current page, the two-week list is printed inside the warfarin section; earlier versions of the same page printed it under NOAC/DOACs.

The FAA's anticoagulants page sends the certification decision to the heart disposition table, Item 36, and the protocol to the specific underlying condition.

  • 14 days after starting: ground observation
Show the FAA's words: DOACs (newer blood thinners)The official FAA wording: two passages, each with its document and dateOpen
FAA, Anticoagulants · FAA date 27 March 2024
For applicants who are just beginning treatment with NOAC/DOACs, the following is required:
For Non-Valvular Atrial Fibrillation (AFib), See Emboli Mitigation (PDF)
Minimum observation time of 2 weeks after initiation of therapy; AND Must also meet any required observation time for the underlying condition
FAA, Anticoagulants · FAA date 27 March 2024
Aeromedical Decision Considerations:
See Item 36, Heart , Aerospace Medical Disposition table
Protocol:
As per the specific underlying condition(s), see Disease Protocols .
Sources and dates: DOACs (newer blood thinners)One FAA document, with the FAA's date and when Crosscheck checked itOpen
  • Anticoagulants

    FAA date 27 March 2024 · Checked by Crosscheck 11 November 2026 · Web page

Questions pilots ask

Each answer is built from the FAA guidance on this page. Its sources and dates are in the page.

What does the FAA say about DOACs (newer blood thinners) for pilots?

FAA guidance: Depends on the underlying condition. The FAA's Anticoagulants page says that for applicants just beginning treatment with NOAC/DOACs, a minimum observation time of 2 weeks after starting is required, and the applicant must also meet any required observation time for the underlying condition. For non-valvular atrial fibrillation it points to its emboli mitigation guidance. Crosscheck does not predict the FAA's decision.

How long is the FAA's wait for DOACs (newer blood thinners)?

2-week observation when starting.

Related pages

Medication guidance alone does not determine whether a pilot is medically qualified to fly. The underlying condition, dosage, side effects, medication combinations, and certification history may affect FAA eligibility.

For informational purposes only. Not legal or medical advice.