Final answer:
The essential medication guidelines include all of the following except recording the medication's expiration date in the patient's chart. Correct answer is option D).
Step-by-step explanation:
The essential medication guidelines include all of the following except D) Recording the date and time that the medication will expire in the patient's chart.
A) Following the 'five' rights of medication administration ensures that the right patient receives the right medication, in the right dose, at the right time, and through the right route of administration.
B) Asking the patient if he or she is allergic to any medication is important to ensure patient safety and prevent allergic reactions.
C) Storing the medication at the appropriate temperature and in the appropriate area within the facility is necessary to maintain the medication's effectiveness and stability.
Therefore, the correct answer is D) Recording the date and time that the medication will expire in the patient's chart.