Virbagen Omega Pharmaceutical particulars Incompatabilities do not mix with any other vaccine/immunological product, except the solvent supplied for use with the product. Shelf life 2 years Special precautions for storage Store and transport at 4° C ± 2° C. Do not freeze. Store in the original carton. Nature and contents of container Presentation of 10 MU per vial: Box containing 5 vials (glass with stopper) of powder fraction and 5 vials (glass with stopper) with 1 ml of solvent. Box containing 2 vials (glass with stopper) of powder fraction and 2 vials (glass with stopper) with 1 ml of solvent. Special precautions for the disposal of unused medicinal product or waste material any unused product or waste materials should be disposed of according to local requirements.