A patient is being treated with interferon beta-1a [Avonex] for relapsing-remitting MS. The patient calls the clinic to report headache, fever, chills, and muscle aches after administering a dose. What will the nurse recommend?
A) Acetaminophen or ibuprofen
B) Asking the provider to order a complete blood count (CBC)
C) Coming to the clinic for evaluation for leukoencephalopathy
D) Discontinuing the drug immediately

Question

Quizplus · Accepted Answer

Patients treated with interferon beta can experience flu-like reactions that diminish over time. Acetaminophen or ibuprofen may be used to treat symptoms. A CBC is not indicated. Leukoencephalopathy is a side effect of natalizumab, not interferon beta. It is not necessary to discontinue the drug.

A Patient Is Being Treated with Interferon Beta-1a [Avonex] for Relapsing-Remitting