Ketotifen

Ketotifen is a drug used to reduce or prevent allergy symptoms. Ketotifen is available either as:
 * an oral medication, taken daily to prevent asthma attacks or reduce their severity, or for allergies, sold under the brand names Zaditor or Zaditen
 * eye drops, e.g. for allergic conjunctivitis, relief of itchy eyes from hayfever, or allergies to grass, ragweed, or animal hair/dander; it is sold under under the brand names Zaditor, Claritin Eye, Alaway, Eye Itch Relief, Zyrtec Itchy Eye Drops, Thera Tears Allergy Eye Itch Relief, or Refresh Eye Itch Relief

Learn more

 * Ketotifen Monograph for Professionals - Drugs.com
 * Ketotifen (Oral) - Drugs.com