DefinitionEucalyptus oil overdose occurs when someone accidentally or intentionally swallows large amounts of a product containing this ingredient.This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.Poisonous IngredientEucalyptus oilWhere FoundEucalyptus oil is an ingredient found in many over-the-counter products, including some:Medicated rubs and linimentsDiaper rash creamsInhalers to relieve nasal congestionMedication for sore gums, mouths, and throatMouthwashesNote: This list may not be all-inclusive.SymptomsAirways and lungs Breathing - rapidBreathing - shallowWheezingEyes, ears, nose, throat, a