[Fin Reaper]

Most trips non drowsey Dramamine works for me, if it's going to be "sporty" I slap on the trans scop patch the night before which will make me practically bullet proof but it gives me Serious cotton mouth. I also carry candied ginger on some trips.
I have also found that the older I get the more important it is to eat sensibly the night before and morning of. The definition of sensible may variy somewhat from day to day but you know your limits