Spider Eye

A spider eye is a poisonous food and brewing item.

Spiders
A spider or cave spider may drop a spider eye only when killed by the player and not upon death from environmental damage.

Witches
Witches have a chance of dropping 0–6 spider eyes upon death. This is increased by 3 per level of Looting, for a maximum of 0-15 spider eyes.

Food
When eaten, a spider eye restores hunger points and 3.2 saturation points, giving a nourishment value of 1.6. It also applies a poison effect lasting 4 seconds to the player, causing damage, which reduces hunger/saturation by 12 points.