SevoFlo Pharmaceutical particulars Incompatibilities None known. Shelf Life Shelf-life of the veterinary medicinal product as packaged for sale: 3 years Special Precautions for Storage Do not store above 25°C. Do not refrigerate. Keep the bottle tightly closed. Nature and composition of immediate packaging SevoFlo is presented in a cardboard box containing 250 ml polyethylene naphthalate (PEN) bottle with a Quik-Fil closure Special precautions for the disposal of unused veterinary medicinal product or waste materials derived from the use of such products Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal products should be disposed of in accordance with local requirements.