Final answer:
To ensure the safe use of medications, nurses should discard unlabeled medicines, verify checked medicines, and practice proper hand hygiene.
Step-by-step explanation:
To ensure the safe use of medications, nurses should take several precautions. One of the precautions is to discard all unlabeled medicines, as it is important to know the identity and dosage of the medication before administering it to a patient.
Another precaution is to verify that medicines have been checked, rather than relabeling medicines that already have a label provided by the pharmacy. This helps to ensure accuracy and prevent errors.
Additionally, nurses should use hand sanitizer or wash their hands with soap and water after contact with the patient. This helps to prevent the spread of germs and maintain hygiene.