Is Benadryl good for flying?

among other side effects, almost all of which are undesirable in the cockpit. What's more, Benadryl® may interact with other sedating medicines to increase the negative side effects thus magnifying impairment.



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How long before flight should I take Benadryl? If you're taking antihistamines, decongestants, or over-the-counter pain medicine like ibuprofen or acetaminophen, it's important to take your medication at least an hour before your flight so it has time to work before your plane takes off.

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Diphenhydramine, the same antihistamine found in Benadryl, will likely put you to sleep, though you may pay the price once you land. “It makes us feel really groggy when we wake up, and it can make us feel really hungover,” Das says.

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Intended use: Most over-the-counter medications that you might take for anxiety, such as antihistamines, while approved by the Food and Drug Administration (FDA) as safe, have not been approved for alleviating symptoms of anxiety.

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What Are the Best—And Safest—Sleeping Pills for Flights?
  • Ambien. Ambien—the most powerful option on this list and the only one that requires a prescription—works as a sedative-hypnotic medication that slows your brain activity to make you feel very sleepy. ...
  • Tylenol PM. ...
  • Melatonin.


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As a general precaution, however, Dr. Varga does not recommend taking either melatonin or a sleeping pill for the first time on a plane, given that both may occasionally cause adverse effects in some people. (And it's best not to find out that you're one of those people while you're trapped at 30,000 feet.)

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Take melatonin. Melatonin is the hormone your body naturally produces when it's getting ready to go to sleep. Taking a melatonin supplement when you first get on a flight— if traveling overnight—is a great way to ease yourself to sleep, so you wake up refreshed and rested when you land.

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Yes, Benadryl is an antihistamine that causes drowsiness in most people. Some people use Benadryl for this side effect if they have trouble sleeping (insomnia), but this is not recommended long-term. The drowsy or sedation effect typically lasts about 8 hours, but may persist into the next day if taken at night.

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You can bring your medication in pill or solid form in unlimited amounts as long as it is screened.

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Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

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For cetirizine (Zyrtec®) and levocetirizine (Xyzal®), you should not fly for 48 hours after taking the last dose. For diphenhydramine or doxylamine, you should not fly for 60 hours after taking the last dose.

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Board tired. The night before, cheat yourself of a couple of hours of sleep—not more. This works well for very long flights that last long enough to get your usual hours of rest.

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People often come to us requesting the doctor or nurse to prescribe diazepam for fear of flying or assist with sleep during flights. Diazepam is a sedative, which means it makes you sleepy and more relaxed.

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People often come to us requesting the doctor or nurse to prescribe diazepam for fear of flying or assist with sleep during flights. Diazepam is a sedative, which means it makes you sleepy and more relaxed.

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Diazepam is a sedative, which means it makes you sleepy and more relaxed. There are a number of very good reasons why prescribing this drug is not recommended. According to the prescribing guidelines doctors follow (British National Formulary) diazepam is contraindicated (not allowed) for treating phobias (fears).

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While we don't recommend trying to get class As through security, there are legal, over-the-counter sleep medications which can be helpful. Nytol, Kalms and valerian root extract pills are a gentle way of nudging you off to the land of nod.

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