DefinitionPotassium carbonate is a white powder used to make soap, glass, and other items. This article discusses poisoning from swallowing or breathing in potassium carbonate.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 IngredientPotassium carbonateWhere FoundGlassSome dishwasher soapsSome home permanent-wave solutionsSome soft soapsNote: This list may not be all inclusive.SymptomsAbdominal pain- severeBlood pressurerapidly dropsBreathing difficulties due to swelling of the throatCollapseDiarrheaMouth pain - severeThroat pain - severeHome TreatmentSeek immediate medical help. DO NOT