Amiodarone Flashcards

1
Q

Trade name

A

Cordarone

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2
Q

Class

A

Anti-dysrhythmic agent class III

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3
Q

Mechanism of Action

A

Prolongs duration of action potential and effective refractory period, noncompetitive alpha and beta adrenergic inhibition, increases PR and QT intervals, decreases sinus rate, decreases PVR

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4
Q

Indications

A

Ventricular Fibrillation, ventricular tachycardia, and rate control in pots with history of WPW, Atrial fibrillation.flutter, or PSVT

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5
Q

Contraindications

A

Do not administer with other drugs that prolong QT internal (procainamide) or Lidocaine; Administer 1/2 dose if lidocaine given PTA

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6
Q

Adverse Effects

A

Nausea, vomiting, bradycardia, hypotension, asystole

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7
Q

Incompatibilities/ Drug interactions

A

precipitates at certain concentrations when mixed at a Y site with Sodium Bicarbonate or Furosemide

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8
Q

Routes of Administration

A

IV IO

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9
Q

Onset of Action

A

Onset varies, Duration of 1/2 life can be as long as 40 days

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10
Q

Adult dose

A

300mg bolus in pulsless VT/VF
150mg over 10min (15mg/min)
Max dose not to exceed 2.2grams in 24hrs

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11
Q

Pediatric Dose

A

5mg/kg IV over 10min

Max dose 15 mg/kg

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12
Q

Special considerations

A

Watch for hypotension and bradycardia
May prolong QT interval; establish baseline QT prior to admin
Must be mixed in D5W

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13
Q

Protocols used

A
A-10 V-fib/V-tach
A-11 V-tach with a pulse stable
A-11a V-tach with a pulse unstable
A-12 PSVT
B-7 V-fib/V-tach
B-8 V-tach w/ Pulse
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