The nurse is continuing to care for the client in the emergency department (ED). 

Exhibits

The nurse should monitor the client for which of the following based on the result of the client's laboratory test? Select all that apply.

A. Venlafaxine and frequent yawning/weight loss: Frequent yawning and weight loss are not typical signs of an adverse reaction to venlafaxine. These symptoms can occur with various conditions, but they do not necessarily require withholding the medication.
B. Olanzapine and frequent urination: Frequent urination is not a known side effect of olanzapine. However, the nurse should assess the client for other factors contributing to this symptom. It may not be severe enough to require withholding the medication without further evaluation.
C. Fluoxetine and muscle rigidity/tachycardia: Muscle rigidity and tachycardia could indicate serotonin syndrome, a potentially life-threatening condition. This requires immediate intervention, and the medication should be withheld while notifying the provider for further evaluation and treatment.
D. Nortriptyline and nausea/dry mouth: Nausea and dry mouth are common side effects of tricyclic antidepressants like nortriptyline. These symptoms typically do not require withholding the medication, but the nurse should monitor the client for any worsening or additional adverse effects.

Rationale for correct choice:

• Clarify the antibiotic prescription with the provider: The client has a known penicillin allergy, and ceftriaxone is a cephalosporin, which may cross-react with penicillin. The nurse should clarify this prescription to prevent a potential allergic reaction.
• Penicillin allergy: Due to the client's penicillin allergy, it’s essential to ensure that no antibiotics containing penicillin or related compounds are administered. Ceftriaxone should be verified with the provider to avoid causing an allergic reaction.

Rationale for incorrect choices:

• Perform medication reconciliation: While important, medication reconciliation is not as urgent as clarifying the antibiotic prescription to avoid a potential allergic reaction to ceftriaxone.
• Request a prescription for doxycycline: Doxycycline is not needed in this situation, as the prescribed antibiotics are appropriate for treating common STIs following sexual assault. The client is also allergic to doxycycline.
• Potential HIV exposure: HIV post-exposure prophylaxis (PEP) should be considered, but the priority here is to clarify the antibiotics. PEP can be addressed later with informed consent and appropriate protocols.
• Need for prophylaxis for human papillomavirus (HPV): HPV prophylaxis is not part of standard post-sexual assault care. Focus should be on preventing STIs, pregnancy, and HIV rather than HPV at this stage.