A statement must be included in the medicinal product information texts even where sodium content <1mmol (23 mg) (see the corresponding entry in Annex 3a TPLRO). Therefore, since any content of sodium necessitates the inclusion of a warning, sodium is always considered to be an excipient of particular interest during oral or parenteral administration, regardless of the quantity, i.e. the threshold for sodium is effectively zero.
Hence the need for the quantitative declaration in the Information for healthcare professionals and the qualitative declaration on the packaging materials.