Store in a refrigerator (2 °C-8 °C). Do not freeze.
Store in the original package in order to protect from light.
Prior to use, the unopened vial may be kept at room temperature (up to 30°C) for up to 48 hours, if stored in the original package in order to protect from light. The solution should not be exposed to light for more than 6 hours (in unopened vial and/or in-use).
After opening the vial, chemical and physical in-use stability of idarucizumab has been demonstrated for 6 hours at room temperature.
From a microbiological point of view, unless the method of opening precludes the risk of microbial contamination, the product shall be used immediately after opening. If not used immediately, in-use storage times and conditions prior to use are the responsibility of the user.