How long before a flight should I take diazepam?

Take it about two to three hours before you fly, and do not mix it with alcohol. There is a risk of dependency, though, with these benzodiazepines, but only if you are taking them more than once a week.



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These drugs are usually taken shortly before a flight. They include: Anti-anxiety medication, such as diazepam (Valium) or alprazolam (Xanax). Motion sickness medication, such as dimenhydrinate (Dramamine).

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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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