How quickly does diazepam work?
How quickly does diazepam work? When administered intravenously, diazepam has an onset of action within 1 to 3 minutes, while oral dosing onset ranges between 15 to 60 minutes. In addition, diazepam is long-lasting, with a duration of action of more than 12 hours.
What will knock me out on a plane?
Take a melatonin pill. That's the hormone that our bodies use to put us to sleep naturally. Pop the pill a few hours before the flight.