The pain relief in Neosporin isn't benzocaine or lidocaine and shouldnt cause a problem.
The ointment was applied to comb and wattles as an anti-pick remedy. In five minutes, he began to extend his neck like it was bothering him a bit, then he started to run at Suede at the fence, like usual. He backed away, started to sway, his eyes glazed over and he just sat down, then started to fall over. This happened within 4 ft of me and I grabbed him, ran to the house, tried to wash it off, DH gave CPR, but he just slipped away.
I know for a fact that the benzocaine is used in labs to euthanize amphibians, but I didnt know that then. I know of at least one other person with the same experience with benzocaine, though not specifically in this ointment.This also contains high aromatics which can also cause respiratory issues, but I believe the combination of those and benzocaine did it.