What is the general safety concern with herbal and dietary supplements for aircrew?

What is the general safety concern with herbal and dietary supplements for aircrew?

• A. They are always beneficial
• B. They can cause sudden incapacitation
• C. They are safe if taken with alcohol
• D. They are regulated the same as prescription meds

Answer: (B)

Herbal and dietary supplements carry a safety risk for aircrew because they’re not regulated or standardized like prescription medicines. The active ingredients and their amounts can vary widely between products and batches, so you can’t predict what effect you’ll get. Some supplements can cause drowsiness, dizziness, or cognitive slowing; others can raise or lower blood pressure or interact with other medications or alcohol. In the air environment, these unpredictable effects can appear suddenly and impair judgment, reaction time, or consciousness, creating a real risk of incapacitation in flight. That possibility is why the main safety concern is that supplements can cause sudden incapacitation.

Herbal and dietary supplements carry a safety risk for aircrew because they’re not regulated or standardized like prescription medicines. The active ingredients and their amounts can vary widely between products and batches, so you can’t predict what effect you’ll get. Some supplements can cause drowsiness, dizziness, or cognitive slowing; others can raise or lower blood pressure or interact with other medications or alcohol. In the air environment, these unpredictable effects can appear suddenly and impair judgment, reaction time, or consciousness, creating a real risk of incapacitation in flight. That possibility is why the main safety concern is that supplements can cause sudden incapacitation.