Poisons with initial onset times that don't kick in immedietely

[Helaman]

Has anyone tried playing where snakebites, scorpion stings and spider bites don't immediately start doing stat damage? What were the results?

Even the Taipan snake of Australia needs 15-30 minutes to kill a man with an untreated bite, and that MoFo is one deadly snake.

Having initial onsets that are faster or slower could be an interesting facet to the game but I am unsure as how it would play out if used.

[Helaman]

nada?