Poison (the end-all information list with Poison lists)

[SandDemon]

The Assassins handbook has a great list of poisons and poison feats. It also has the Assassin base class and it has some poiso based abilities. (possibly just poison use)

EDIT: it's 3.0 but work well with 3.5

Trying to stick with Wizards only or just homebrew, but I'll throw this into homebrew.