 Based on age, weight and substance implicated, it provides case-specific guidance for poison exposures – limited to unintentional, single ingestions of medicines, household products or berries in asymptomatic individuals.The application uses ingredient-based algorithms to generate a recommendation including whether an emergency department visit or call to poison control is required.If it's safe to stay home, then home treatment recommendations, specific symptoms to expect, and symptoms of greater concern that would require a call to poison control or a visit to an emergency department are outlined.