What should be done with unused Copaxone 20 mg/ml (glatiramer acetate) pre-filled syringes still in their original packaging after one month outside the refrigerator?

After the permitted single period of up to one month at 15–25°C outside refrigeration, unused Copaxone 20 mg/ml (glatiramer acetate) pre-filled syringes still in their original packaging must be returned to a refrigerator at 2–8°C.