Pharmacology: Acetaminophen
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Questions and Answers

What is the classification of Vasopressin?

Hormone / Vasoconstrictor

Blanching of skin, Hypertension, and Bradycardia are common side effects of ____.

Vecuronium / Norcuron

Which of the following are indications for administering Vasopressin? (Select all that apply)

  • Multisystem trauma
  • Cardiac arrest (correct)
  • RSI
  • Neuromuscular block
  • Vasopressin is a potent vasoconstrictor. True or False?

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

    Match the drug with its primary indication:

    <p>Vasopressin = Hormone / Vasoconstrictor Vecuronium / Norcuron = RSI</p> Signup and view all the answers

    What is the classification of Acetaminophen/Tylenol?

    <p>Non-narcotic analgesic/antipyretic</p> Signup and view all the answers

    Acetaminophen inhibits ________.

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

    What is the recommended dose range for Acetaminophen/Tylenol every 4-6 hours?

    <p>325-650 mg</p> Signup and view all the answers

    Hypotension is a contraindication for Norepinephrine/Levophed.

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

    Match the following drugs with their classifications:

    <p>Succinylcholine/Anectine = Neuromuscular blocking agent Tranexamic Acid/TXA = Anti-fibrinolytics Norepinephrine/Levophed = Sympathomimetic</p> Signup and view all the answers

    Study Notes

    Acetaminophen / Tylenol

    • Classification: Non-narcotic analgesic and antipyretic
    • Action: Inhibits cyclooxygenase
    • Indications: Mild pain, moderate pain, and fever
    • Dose and Route:
      • 325-650 mg every 4-6 hours (oral)
      • 650-1000 mg IV (intravenous)
      • 1 gram (associated with nausea)
      • PED: 10-15mg/kg every 4-6 hours
    • Warnings and Interactions:
      • Use with caution in children
      • Monitor BP (blood pressure)
      • Syncope (fainting) can occur
      • If hypotension occurs, immediately wipe paste off
    • Side Effects: Hypotension, dizziness

    Norepinephrine / Levophed

    • Classification: Sympathomimetic
    • Action: Causes peripheral vasoconstriction
    • Indications:
      • Systolic BP < 0.5 mEq/kg
      • Hyperventilation
      • Cardiac arrest
      • Hyperkalemia
    • Dose and Route:
      • Every 10 minutes
    • Warnings and Interactions:
      • Delivers large sodium load
      • Can deactivate catecholamines
    • Side Effects: Alkalosis

    Succinylcholine / Anectine

    • Classification: Neuromuscular blocking agent (depolarizing)
    • Action: Skeletal muscle relaxer
    • Indications: RSI (rapid sequence intubation)
    • Dose and Route:
      • 1-1.5 mg/kg IV
      • 40-100 mg
    • Warnings and Interactions:
      • Paralysis occurs within 1 minute and lasts 8 minutes
    • Side Effects: Hypotension, bradycardia, prolongs paralysis

    Tranexamic Acid / TXA

    • Classification: Anti-fibrinolytic
    • Action: Promotes clotting factor
    • Indications: Multisystem trauma
    • Dose and Route:
      • 1-2g over 10 minutes
    • Warnings and Interactions:
      • Contraindicated in brain bleed
    • Side Effects: Nausea, vomiting, diarrhea, muscle pain

    Vasopressin

    • Classification: Hormone / Vasoconstrictor
    • Action:
      • Antidiuretic hormone
      • Potent vasoconstrictor
    • Indications: Cardiac arrest
    • Dose and Route:
      • 40 Units IV (single dose)
    • Warnings and Interactions: None in the emergency setting
    • Side Effects: Blanching of skin, hypertension, bradycardia

    Vecuronium / Norcuron

    • Classification: Neuromuscular block agent (non-depolarizing)
    • Action:
      • Skeletal muscle relaxant
      • Paralyzes respiratory muscle
    • Indications: RSI
    • Dose and Route:
      • 0.08-0.1 mg/kg IV
      • Pediatric: 0.1 mg/kg IV
    • Warnings and Interactions:
      • ET intubation must be ready immediately
      • Effect within 1 minute and lasts 30 minutes
    • Side Effects: Prolonged paralysis, hypotension, bradycardia

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    Description

    This quiz covers the classification, action, and contraindications of Acetaminophen, a non-narcotic analgesic and antipyretic drug.

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