Which actions should the nurse take when reconstituting and administering powdered medications to ensure patient safety? (Select all that apply)

Use verbal prescriptions for non-emergency situations without proper documentation. Prepare medications for multiple clients simultaneously to save time.

Label the vial with the date and time of preparation, expiration date, and nurse's initials.

Add the correct type and amount of diluent per manufacturer instructions

Check the medication label against the MAR before administration.