When handling medications, what should always be checked before administration?

The correct answer is focused on the importance of checking all paperwork related to the medication before administration. This includes reviewing the medical history, prescriptions, consent forms, and any specific instructions regarding the medication. Proper documentation ensures that the healthcare provider has all the necessary information to administer the medication safely and effectively, which helps prevent errors in dosage, interactions with other medications, and ensures that the medication is appropriate for the patient’s current condition.

While a patient's current mood, the last administered medication, and the medication's expiry date are considerations in some contexts, they do not encompass the comprehensive understanding of medication administration that documentation provides. Checking all related paperwork ensures a holistic approach to patient safety and targeted treatment. This thoroughness is crucial in clinical practice, as medication errors can have serious consequences for patient health.