I've been influenced by jetlag more than once and I can say hands-down the most effective and least cumbersome method I've found is just to take a Melatonin pil

I've been influenced by jetlag more than once and I can say hands-down the most effective and least cumbersome method I've found is just to take a Melatonin pill and drowse off to sleep 10 minutes later. If I'm still feeling it, I'd take another one before going to sleep the next night.