The interactions of the medicinal product with other medicinal products, or other forms of interactions. The interactions of the medicinal product with other medicinal products, or other forms of interactions. If the element is present, it must have either a @value, an @id, or extensions The medication for which this is an indication. The interaction described. The specific medication, food or laboratory test that interacts. The type of the interaction. The effect of the interaction. The incidence of the interaction. Actions for managing the interaction.