Skip to main content
MedVellum
QuestionsVideosPricing

MedVellum

Fellowship exam preparation across every specialty: source-verified topics, questions in every format, and videos.

Product

  • Specialties
  • Questions
  • Videos
  • Exam tools
  • Pricing

Verification & policy

  • Verified register
  • Editorial policy
  • Privacy
  • Terms

Account

  • Sign in
  • Create account
  • Dashboard
  • Account & billing

© 2026 MedVellum. For education only — not a substitute for clinical judgement.

llms.txtPsychiatry LLM catalogSitemap

Anaes SAQsAnaesthetic adjuncts

Anaes SAQs · Anaesthetic adjuncts

Alfentanil pharmacology

Short-answer question on alfentanil pharmacokinetics, its rapid onset, and comparison with fentanyl and remifentanil.

10 marks10 min2 min readVerification in progress

Target exams

ANZCAFRCAABAEDAICFCAIFCA_SA
On this page
Study tools

Target exams

ANZCAFRCAABAEDAICFCAIFCA_SA
Prompt
Describe the pharmacokinetics of alfentanil, explain why it has the fastest onset of the fentanyl family, and compare it with fentanyl and remifentanil.

Question

Describe the pharmacokinetics of alfentanil, explain why it has the fastest onset of the fentanyl family, and compare it with fentanyl and remifentanil [1][2].

Anaesthesia Pro

Continue reading

You have read the opening of this SAQ. The complete unit — every section and its primary-source references — is part of the Anaesthesia fellowship library.

Sign in to continueSee pricing
References4ShowHide
  1. [1]Moman RN, et al. Alfentanil. StatPearls, 2024.PMID 29261876
  2. [2]Shafer SL, et al. Pharmacokinetics, pharmacodynamics, and rational opioid selection. Anesthesiology, 1991.PMID 1824743
  3. [3]Hughes MA, et al. Context-sensitive half-time in multicompartment pharmacokinetic models for intravenous anesthetic drugs. Anesthesiology, 1992.PMID 1539843
  4. [4]Beers R, et al. Remifentanil update: clinical science and utility. CNS Drugs, 2004.PMID 15581380
Anaesthesia Pro

$29/ monthor $279 / year

The complete Anaesthesia library, every exam format, one subscription.

  • Complete library for one chosen specialty
  • Timed MCQ mock exams and spaced review
  • Clinical cases & cross-table vivas
See pricingSign in
PreviousAdrenaline — pharmacology and clinical useAnaesthetic adjunctsNextAntiemetics for PONV — the four classes and the risk-stratified strategyAnaesthetic adjuncts