Antitoxin (vial)

Source Core Rulebook

If you drink a vial of antitoxin, you get a +5 alchemical bonus on Fortitude saving throws against poison for 1 hour.

Alchemical Power Components  

Source Adventurer’s Armory  

Like antiplague, antitoxin can augment certain healing spells.  

Neutralize poison (M): Add +2 on your caster level check to neutralize poison on a target creature. Antitoxin has no effect when you cast the spell on an object.  

An alchemical power component is an alchemical item used as a material component or focus for a spell in order to alter or augment the spell’s normal effects. What follows is a sample of these effects using this item as a component; your GM may allow other combinations.  

• Spells followed by an (M) expend the alchemical item as a material component;  
• Spells followed by an (F) use the item as a focus and do not expend it.  

In both cases, the alchemical item does not have its normal effect and does not affect any other parameters of the spell. You cannot use the same item as both a focus and a material component at the same time.