Question

The nurse is caring for a client with herpes zoster. Which medication is used to shorten the outbreak of herpes zoster? A. Amevive (alefacept) B. Folex (methotrexate) C. Famvir (famciclovir) D. Raptiva (efalizumab)

Short answer

Answer: C. Famvir (famciclovir)

Step-by-step solution

Identify the given options

The exercise provides four medications to choose from: A. Amevive (alefacept) B. Folex (methotrexate) C. Famvir (famciclovir) D. Raptiva (efalizumab)

Research on herpes zoster and medications

Before determining which medication is used to shorten the outbreak of herpes zoster, it's essential to understand what herpes zoster is. Herpes zoster, also known as shingles, is a viral infection that causes a painful rash. It is caused by the varicella-zoster virus, the same virus that causes chickenpox.

Review each medication

Now, let's review each medication to determine which one is used for herpes zoster: A. Amevive (alefacept): This is a medication used to treat moderate to severe plaque psoriasis. It is not used for herpes zoster. B. Folex (methotrexate): This is a chemotherapy drug used to treat cancer, autoimmune disorders, and ectopic pregnancies. It is not used for herpes zoster. C. Famvir (famciclovir): Famvir is an antiviral medication used to treat infections caused by herpes viruses, including genital herpes, cold sores, and shingles. Famciclovir works by stopping the growth of the herpes virus and helps the body fight the infection. D. Raptiva (efalizumab): This medication is used to treat moderate to severe plaque psoriasis, not for herpes zoster.

Choose the correct option

Based on the information gathered in step 3, the correct option is: C. Famvir (famciclovir): This medication is used to treat infections caused by herpes viruses, including genital herpes, cold sores, and shingles.