Answer
Keep them refrigerated in the outer carton, protected from light, and do not freeze them. The selected product permits one temporary period at room temperature within the limits in its leaflet.
Sources for this answer
- Copaxone 20mg/ml, Solution For Injection, Pre-Filled Syringe — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.