Yes, but only a few drops

Thinking it best to speed the process up a bit, Kazex added a few drops of the mind altering potion to the elf girl's food. He didn't want to add to much, or it might tip her off to what was happening and she might try to fight it, resulting in either her breaking free, or breaking her mind, she would be more useful with her mind in one piece.

"Food's ready," he said as he held out a plate for Elona.

"Thank you very much," the elf girl said, as she took the food.