Snakeater is a perk in Fallout, Fallout 2, Fallout Tactics and Lionheart. In J.E. Sawyer's Fallout Role-Playing Game it's spelled as Snakeeater, but has been moved under this name for convenience.
Effect[]
A straightforward bonus to poison resistance, which, unfortunately, is barely a problem in the released games. Lionheart introduces one minor twist, in that it's mutually exclusive with the Venom Ward perk.