Clonazepam
Brand names: Klonopin|Last verified: 2026-09-12
FAA Pathway: Do Not Issue (DNI) — seizure medication and controlled substance
Clonazepam (Klonopin) is not acceptable for FAA medical certification while you are taking it on an ongoing basis. It is both an anti-anxiety medication and a seizure medication, and the FAA's Do Not Issue table covers seizure medications even when they are used for non-seizure conditions, as well as any ongoing prescription for chronic use of a controlled substance. The underlying anxiety or seizure condition also requires FAA evaluation.
Related Resources
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
Sources
- FAA Do Not Issue Table
- FAA Do-Not-Issue/Do-Not-Fly Table (faa.gov/ame_guide/media/DNI_DNF_tables.pdf)
Last verified: 2026-09-12
Frequently Asked Questions
Is Clonazepam allowed for pilots?
The FAA considers Clonazepam (Klonopin) to be "Disqualifying" for medical certification purposes. Clonazepam (Klonopin) is not acceptable for FAA medical certification while you are taking it on an ongoing basis. It is both an anti-anxiety medication and a seizure medication, and the FAA's Do Not Issue table covers seizure medications even when they are used for non-seizure conditions, as well as any ongoing prescription for chronic use of a controlled substance. The underlying anxiety or seizure condition also requires FAA evaluation.
What is the FAA status of Clonazepam?
Clonazepam has a status of "Disqualifying" under FAA medical certification policy. The certification pathway is: Do Not Issue (DNI) — seizure medication and controlled substance.
Can I fly while taking Clonazepam?
Clonazepam is currently disqualifying for FAA medical certification. You cannot fly while taking this medication. A washout period and evaluation are typically required after discontinuation. Consult an AME or aviation attorney before making any medication changes.
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.