ICU Primary PrepCast # Epi 72 - ICU Primary Snippet 15 - GTN Pharmacology
May 8, 2023
Topics include GTN pharmacology, indications for use, pharmaceutical formulations, pharmacokinetics, mechanism of action, therapeutic effects, and adverse effects of GTN as a pharmacological treatment.
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GTN: A Versatile Vasodilator
- GTN is a potent vasodilator used for various conditions like angina and heart failure.
- It primarily affects veins more than arteries.
GTN Formulations
- GTN comes in various forms, including infusions, patches, sprays, tablets, and ointments.
- The choice depends on the administration route and desired effect.
GTN Administration Guidelines
- When administering GTN intravenously, use glass or non-PVC sets to prevent absorption.
- For transdermal patches, apply to clean, dry skin on the chest or upper arms.