As said on Minecraft Wiki, an item shouldn't be consumed or changed when a Creative-mode player uses it. The only exception is treated as a bug.

Here's some of the behaviors which need to be fixed:

• Honey bottle. Drinking it duplicates the item, and the count can even exceed the stack limit.
  • Note that sometimes drinking a stack (>1) of honey in Survival Mode will duplicate it Client-only instead of consuming the item
• Campfire. Putting items on the campfire will consume the item in Creative mode. The item in player's inventory is expected to remain.

There may be more.

Thanks for your continuous bug reports!