Delay Poison

Player's Handbook v.3.5 (PH)Core (3.5)
School
Conjuration (Healing)
Casting Time
1 standard action
Components
V, S, DF
Range
Touch
Target
One creature
Duration
1 hour/level
Saving Throw
Fortitude negates (harmless)
Spell Resistance
Yes (harmless)

The subject becomes temporarily immune to poison.

Any poison in its system or any poison to which it is exposed during the spell’s duration does not affect the subject until the spell’s duration has expired.

Delay poison does not cure any damage that poison may have already done.