Oseltamivir (Tamiflu) Flashcards
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Questions and Answers

What is the class of Oseltamivir (Tamiflu)?

  • Antihistamine
  • Antibiotic
  • Analgesic
  • Antiviral (Flu A & B) (correct)

What is the recommended dose of Oseltamivir?

75 mg bid for 5 days

Which of the following are common side effects of Oseltamivir?

  • Insomnia (correct)
  • Diarrhea
  • Dizziness (correct)
  • Headache (correct)

What is a serious adverse effect of Oseltamivir?

<p>Seizure</p> Signup and view all the answers

Oseltamivir can decrease the efficacy of the flu vaccine if used __ days before or __ days after vaccination.

<p>2, 14</p> Signup and view all the answers

What is recommended before administering Oseltamivir?

<p>Taking it with food (A)</p> Signup and view all the answers

What should be assessed before and during Oseltamivir treatment?

<p>Bowel pattern, influenza symptoms, behavioral symptoms</p> Signup and view all the answers

Oseltamivir should be administered at least 4 hours before bedtime to avoid insomnia.

<p>True (A)</p> Signup and view all the answers

Study Notes

Oseltamivir (Tamiflu) Overview

  • Class: Antiviral medication effective against Influenza A and B.
  • Recommended for the treatment of influenza virus infections.

Dosage Information

  • Standard dosage: 75 mg taken twice daily for a duration of 5 days.

Common Side Effects

  • Frequent side effects include:
    • Headache
    • Dizziness
    • Insomnia
    • Nausea
    • Vomiting

Adverse Effects

  • Serious adverse effects to monitor for:
    • Seizures
    • Self-injurious behavior in children
    • Toxic epidermal necrolysis, characterized by severe skin peeling
    • Stevens-Johnson syndrome, presenting flu-like symptoms leading to blisters and rashes
    • Erythema multiforme, indicated by a rash

Drug Interactions

  • Oseltamivir may reduce the effectiveness of the flu vaccine.
  • Recommended administration timelines:
    • Administer 2 days prior or 14 days post vaccination for optimal efficacy.

Assessment Guidelines

  • Key assessments prior to and during treatment include:
    • Monitoring bowel patterns
    • Observing influenza symptoms for effectiveness
    • Evaluating behavioral symptoms such as hallucinations, delirium, and abnormal behavior

Administration Instructions

  • Take as an oral suspension with food and a full glass of water; ensure thorough shaking before use.
  • Avoid administration within 4 hours of bedtime to prevent insomnia.
  • Best efficacy when started within 2 days of symptom onset; can be continued for up to 5 days.

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Description

Test your knowledge on Oseltamivir (Tamiflu) with these flashcards. The quiz covers its class, dosing, common side effects, and adverse effects. Perfect for students or professionals seeking to enhance their understanding of antiviral medications.

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