Requires the target to need at least 1 dose of addicted substance per hour or be induced with the withdrawal status effect.

Addiction comes from taking more than 4 upper-level potions or more than 8 low-level potions within a game day and failing the resistance check. Some races and other factors can increase or decrease the amount of potions needed to become addicted. Also, certain other substances in Nor'Ova can cause addiction as well.