How many mg of melatonin should I take for a flight?

Prepare before the flight: Take 5 mg of melatonin, wake up earlier, and get bright light exposure. Day of the flight: take 5 mg of melatonin at 6 p.m. After the flight: take 5 mg at bedtime until adapted, and get 30 minutes of outdoor exercise to help speed up the process.



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Prepare before the flight: Take 1 mg of melatonin after waking up and gradually start waking up later. Day of the flight: 1 mg after waking up.

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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. However, this should only be done for flights longer than 6 hours, as this is how long it takes melatonin to leave your system.

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But here's what one paper recommends based on multiple studies: For eastbound flights up to 9 hours long: Prepare before the flight: Take 5 mg of melatonin, wake up earlier, and get bright light exposure. Day of the flight: take 5 mg of melatonin at 6 p.m.

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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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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. However, this should only be done for flights longer than 6 hours, as this is how long it takes melatonin to leave your system.

MORE DETAILS

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. However, this should only be done for flights longer than 6 hours, as this is how long it takes melatonin to leave your system.

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Medication is sometimes prescribed on a temporary basis to treat the symptoms of a flying phobia, such as anxiety and nausea. These drugs are usually taken shortly before a flight. They include: Anti-anxiety medication, such as diazepam (Valium) or alprazolam (Xanax).

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Anti-anxiety medication (usually an SSRI or an SRNI) is helpful to some people who experience panic while flying, but they must be willing to take the drugs every day for a prolonged period of time.

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Over-the-counter options include Dramamine (bonus: it will also help if you have motion sickness), melatonin (a hormone that can help with sleep and prevent jet lag), any antihistamine containing diphenhydramine (such as Benadryl), and medicines designed for insomnia, like Unisom or ZzzQuil.

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