Alpha Blocker (BPH / Blood Pressure)Generally Approved

Terazosin

Brand names: Hytrin|Last verified: 2026-03-01

FAA Pathway: Standard issuance by AME

Terazosin is an alpha blocker acceptable for FAA certification for BPH or hypertension. It can cause orthostatic hypotension and a ground trial is recommended before flying.

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Pilot Tip

Always report all medications on your FAA medical application (Form 8500-8, Item 17a), even OTC medications. Failure to disclose is a far bigger issue than the medication itself.

Certification Details

Key Requirements

No orthostatic hypotension, ground trial recommended

Certificate Classes

All classes eligible

Side Effects to Report

Dizziness, orthostatic hypotension, weakness

Notes

Typically dosed at bedtime to minimize daytime orthostatic effects

Sources

FAA AME Guide — Pharmaceuticals: ED/BPH (faa.gov/ame_guide/pharm/ed)

Last verified: 2026-03-01

Frequently Asked Questions

Is Terazosin allowed for pilots?

The FAA considers Terazosin (Hytrin) to be "Generally Approved" for medical certification purposes. Terazosin is an alpha blocker acceptable for FAA certification for BPH or hypertension. It can cause orthostatic hypotension and a ground trial is recommended before flying.

What is the FAA status of Terazosin?

Terazosin has a status of "Generally Approved" under FAA medical certification policy. The certification pathway is: Standard issuance by AME.

Can I fly while taking Terazosin?

Terazosin is generally compatible with flying. However, you must report it on your FAA medical application (Form 8500-8) and ensure you are not experiencing side effects that could impair flight safety. Always consult your Aviation Medical Examiner (AME).

Important Notice

The FAA does not publish a comprehensive list of “approved” medications. The information on this page represents our interpretation of publicly available FAA guidance and is provided for informational and educational purposes only. It does not constitute medical advice, legal advice, or a guarantee of certification outcome.

The primary issue with the FAA is always whether the underlying medical condition — not just the medication — is compatible with safe flight. You should only start, stop, or change medications after consulting your treating physician. Always consult with a qualified Aviation Medical Examiner (AME) for guidance specific to your situation. FAA policies are subject to change. ClearedMed is not affiliated with or endorsed by the FAA.