What should be assessed before administering a new medication to a resident?

Assessing the resident's previous medication history is crucial before administering a new medication. This information provides insights into any past reactions or allergies the resident may have had to specific drugs, which can significantly inform decisions about new medications. Additionally, understanding the resident's medication history helps in recognizing potential drug interactions, ensuring that any new medication is compatible with those already being taken. This comprehensive approach to a resident's health history is essential for patient safety and effective medication management. The previous medication history also aids in understanding the resident's adherence to treatment plans and the effectiveness of past medications, which can guide current therapeutic decisions.