What steps should be followed if a patient experiences an allergic reaction?

When a patient experiences an allergic reaction, the appropriate steps involve immediate intervention to ensure the patient's safety and well-being. Stopping the medication is crucial because the continued administration of the allergen may worsen the reaction. Once the medication is halted, assessing the patient allows the healthcare provider to determine the severity of the allergic reaction, which is vital for deciding the next steps in care.

Contacting emergency services or a nurse is also necessary, especially if the reaction is severe. Some allergic reactions can escalate quickly, leading to conditions like anaphylactic shock, which requires prompt medical intervention. Therefore, ensuring that qualified medical personnel are notified facilitates a timely response to manage the patient's condition effectively.

The other choices do not prioritize patient safety appropriately. Continuing the administration of medication without assessing or stopping can exacerbate the situation. Ignoring the symptoms unless they are severe may lead to delayed treatment, and documenting the reaction without first addressing the immediate health concerns does not support proper patient care. Hence, the correct procedure emphasizes stopping the medication and contacting the appropriate medical personnel to ensure a safe and effective response to the allergic reaction.