Final answer:
The main reason for training nonnursing staff to administer medication is to ensure that drugs are given correctly and safely, considering the serious consequences of incorrect dosages.
Step-by-step explanation:
The purpose of training additional nonnursing staff to administer medication is primarily to ensure proper dosage and administration of medication. Medical and pharmaceutical personnel, including nonnursing staff in school settings, must be knowledgeable about dosages, concentration measurements, and dilutions due to the critical nature of administering medications. An incorrect dose can have serious consequences, ranging from being ineffective to causing harm or even being fatal. While reducing the workload of nursing staff and providing students with a sense of responsibility may be secondary benefits, the safety and well-being of the students are the paramount concerns which are addressed by having properly trained personnel handle medications.