How should the Hospira UK Ltd fluorouracil 25 mg/ml injection product be stored before use?

Store the Hospira UK Ltd fluorouracil 25 mg/ml injection product at or below 25°C in its outer carton, without refrigeration or freezing; redissolve cold-induced precipitate at 60°C with vigorous shaking, cool to body temperature before use, and discard brown or dark-yellow solution.