What initial action should a PN take for a client monitoring after antibiotic administration?

Monitoring for signs of adverse reactions is essential following antibiotic administration, as it allows for the prompt identification of any potentially harmful effects the client may experience. Adverse reactions can vary widely, ranging from mild side effects like nausea and rash to more severe reactions such as anaphylaxis. By prioritizing this monitoring immediately after administration, the practical nurse (PN) can ensure swift intervention should any reaction occur, thereby prioritizing client safety and well-being.

While assessing for allergies, checking vital signs, and documenting the time of administration are also important actions, they may not be the most immediate concern after administration. A client’s known allergies are vital to consider before administering antibiotics, but if the medication has already been given, the focus shifts to how the client is responding to the drug. Checking vital signs is crucial for ongoing assessment but might not reflect immediate adverse reactions directly related to the antibiotic. Documentation is important for maintaining accurate medical records but does not directly impact the client’s immediate safety following administration. Therefore, monitoring for adverse reactions takes precedence as it directly addresses the client's immediate response to the medication.