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Questions and Answers
What is the class of Succinylcholine?
What is the class of Succinylcholine?
Which of the following are trade names for Succinylcholine? (Select all that apply)
Which of the following are trade names for Succinylcholine? (Select all that apply)
What type of agent is Succinylcholine?
What type of agent is Succinylcholine?
Ultra-short acting neuromuscular blocking agent
What is the primary action of Succinylcholine?
What is the primary action of Succinylcholine?
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What is one indication for using Succinylcholine?
What is one indication for using Succinylcholine?
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Which of the following are contraindications for using Succinylcholine? (Select all that apply)
Which of the following are contraindications for using Succinylcholine? (Select all that apply)
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What are some common side effects of Succinylcholine? (Select all that apply)
What are some common side effects of Succinylcholine? (Select all that apply)
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For adults, the dosage of Succinylcholine is _____ mg/kg IV/IM over 10-30 sec.
For adults, the dosage of Succinylcholine is _____ mg/kg IV/IM over 10-30 sec.
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What is the dosage of Succinylcholine for prolonged paralysis in adults?
What is the dosage of Succinylcholine for prolonged paralysis in adults?
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Study Notes
Succinylcholine Overview
- Classifies as a depolarizing neuromuscular blocker.
- Trade names include Anectine and Sucostrin.
Succinylcholine Description
- Acts as an ultra-short acting neuromuscular blocking agent.
- Does not alter the patient’s level of consciousness.
Succinylcholine Mechanism of Action
- Binds to acetylcholine (ACh) receptors, leading to initial muscle contractions (fasciculations).
- Prevents further depolarization of skeletal muscles, resulting in systemic flaccid paralysis.
Indications for Use
- Mainly indicated for facilitating endotracheal intubation during procedures.
Contraindications
- Hypersensitivity to succinylcholine.
- Patients with narrow-angle glaucoma or penetrating injuries to the eye.
- Its safety during pregnancy has not been established.
Side Effects
- Common side effects include muscle fasciculations and myalgia.
- Cardiac issues might arise, such as bradycardia, tachycardia, and dysrhythmias.
- Risk of apnea and sympathetic stimulation.
Administration Guidelines
- Adults: 1-1.5 mg/kg via IV or IM over 10-30 seconds.
- Pediatrics: 1-2 mg/kg via IV or IM.
- For prolonged paralysis, a dosage of 1 g in 1 L at a specified rate can be administered.
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Test your knowledge of succinylcholine with these flashcards. Explore its classifications, trade names, and actions as a neuromuscular blocking agent. Perfect for students in pharmacology or anesthesia courses.
