Ironguts

(Spell Compendium, page 126, DnD 3.5)

Abjuration

Level: ; Bard 1; Cleric 1; Sorcerer/Wizard 1
Components: V, S, M
Casting Time: 1 standard action
Range: Touch
Target: Creature touched
Duration: 10 minutes/level
Saving Throw: Will negates
Spell Resistance: Yes

You mutter the spell and uncork a bottle with a noxious concoction of scorpion venom, toad sweat, adder venom, and the strained brains of carrion crawlers. The poisonous liquid evaporates into a black cloud that surrounds your hand as you reach out to touch the target.

You enable a creature to better fight off the effect of poison. The subject is filled with antitoxin and gains a +5 alchemical bonus on Fortitude saves against all kinds of poisons, whether injury, contact, ingestion, or inhalation. After the spell ends, the subject is nauseated for 1 round.

Material Component: A vial containing the diluted poison of four different creatures.