All that hurt my head. It's as if dextrose is some rare product. It's like a dollar a pound, and probably even cheaper to use than honey.
The simple carbs you drink post workout help renew energy to the muscles, while at the same time serving as a vehicle for protein to be delivered to muscles as well. In my opinion, dextrose is the best source for simple carbs post workout, but as far as I know, honey is glucose as you or your friend said, I don't even remember. I really think both would work just fine...