Using 1162 around 10 or 15 times in a row will consistently kill me, though I can "reset" this number by saving, quitting, and loading the save back up.
I normally have two documents in my inventory for searching for 1162 goodies, but a full inventory of documents doesn't save me from losing a lung.

I'd appreciate it highly if this could be fixed =) . This bug has ended quite a few Keter achievement runs for me.

EDIT: I've had it kill me immediately after loading a save, so it seems like there is just a chance it will kill you instead of a "counter" that you shouldn't exceed.