Problem: The nurse has an order to give an intravenous dose of Unasyn every 6 hr. The pharmacy sends the following powdered medication. Which of the following statements is true about the reconstitution of Unasyn? Select all the apply. The reconstitution instructions provide the choice of two amounts of diluent to use. The powdered medication can only be mixed with sterile water for injection. After reconstitution, the vial needs to be labeled for use by the nurse administering the next dose. For reconstitution for IV administration, 92 mL of diluent is added. The beyond-use date of reconstituted and refrigerated Unasyn is 4 hours.