I'm currently using the "Big Stinker" rune on my Gargantuan:
The Gargantuan is surrounded by a poison cloud that deals 15% weapon damage as Poison per second to nearby enemies.
I was considering stacking this with Bad Medicine as a passive:
Whenever you deal Poison damage to an enemy, their damage is reduced by 20% for 3 seconds.
This seems like it could be useful to make my Gargantuan even more tank-ish. However, I don't know if the poison effect counts as poison damage for the purposes of the passive.
Can anyone confirm (via some repeatable test and/or official statement) that this works or doesn't?