"Don't you people have a defense against poison?"

Pregnant, Hattie Durham had been left home fighting for her life against poison in her system.

He must guard against poison in the king's cup, and was sometimes required to swallow some of the wine before serving it.

On the bottom left, there is a skull, which warns against poison.

I know you've got remedies against poison, but can you give me something magical to fend off physical attack?

Let us see if you're proof against poison!

But he finally decided against poison.

His body went rigid, straining against invisible poison.

And neither shares the almost universal revulsion against poison gas.

Similarly, he sought to harden himself against poison, and took daily sub-lethal to build tolerance.