Product as packaged for sale: XYNTHA should be stored under refrigeration at a temperature of 2°C to 8°C (36°F to 46°F) for up to 3 years.
Within the expiration date, XYNTHA also may be stored at room temperature not to exceed 25°C (77°F) for up to 3 months. After room temperature storage, XYNTHA can be returned to the refrigerator until the expiration date. Do not store XYNTHA at room temperature and return it to the refrigerator more than once.
The diluents syringe may be stored at 2°C to 25°C (36°F to 77°F). Freezing should be avoided to prevent damage to the pre-filled diluents syringe. During storage, avoid prolonged exposure of XYNTHA vial to light.
Product after reconstitution: The reconstituted solution may be stored at room temperature prior to administration. The product does not contain a preservative and should be used within 3 hours.