Earwig

 is an Illusion ranged spell existing in that produces a disorienting noise in the victim's mind. The result is a 3 to 8% reduction in the victim's chance to successfully cast spells that lasts for 5 seconds.

Merchants
This spell can be purchased or learned from the following:
 * Bratheru Oran, Vivec City, Hlaalu, Edryno Arethi's House
 * Estirdalin, Balmora Mages Guild

Characters
This spell is used by the following individuals:
 * Adraria Vandacia
 * Arvela Falas
 * Barusi Venim
 * Bratheru Oran
 * Estirdalin
 * Felayn Andral
 * Germia
 * Llandris Thirandus
 * Maren Uvaren
 * Melar Baram
 * Processus Vitellius
 * Trerayna Dalen