We purchased the "No-Jet-Lag" pills that are supposed to do wonders. Also, we purchased the "First Class Sleeper" pillows and those seem to do wonders as well. So hopefully, we won't have much jet lag to slow us down.
I imagine your no-jet-lag pills are melatonin? Helps some, doesnt help others, some people arent too affected by Jet Lag, others are knocked totally out of whack. Normally frequent flyers (through time zones) end up getting used to the worst of it. Dont know if you are or not.
To summarize, these are NOT magic bullets, you will still be tired, and remember, the older you get, the worst that gets.