Choose all options that apply. Which of the following are steps necessary to ensure patient safety? | a) Make sure that the medication is dispensed in the same units in which it was prescribed. | b) Review any calculation questions with the pharmacist. c) Check to see if there's a better medication for the patient's problem. d) Dispense an extra dose to save the patient from having to return in case of loss or damage to one of the doses. e) O e) Compare the label on the medication with the order from the physician.