This should take about 30 minutes after the package has been removed from the fridge. ● Make sure that the vial has not been removed from the fridge for more than a single period or for longer than 1 month. ● Do not use a vial that has been frozen and do not expose it to temperatures above 25 °C. ● Do not use a vial after the expiry date stated on the label. ● Only use the vial if the solution is clear, colourless (slightly yellow in colour is acceptable) and is free of visible particles. ● Do not shake the vial. ● When handling syringes, do not touch the needles. ● Keep the syringes in their wrappers until you are ready to prepare your dose.