Antiemetics Flashcards by Anthony Naguit

Q

Droperidol Dose + Trade Name

A

Inapsine

0.625 mg

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Q

Promethazine Dose + Trade Name

A

Phernergan

6.25 - 25 mg

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Q

Ondansetron Dose + Trade Name

A

Zofran

4 mg

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Q

Dexamethasone Dose + Trade Name

A

Decadron

4 mg

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Q

Metoclopramide Dose + Trade Name

A

Reglan

10 - 20 mg

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Q

Scopolamine Dose

A

Patch

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Q

Droperidol Onset

A

1 - 5 min

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Q

Droperidol Duration

A

2 - 3 hours

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Q

Promethazine Onset

A

1 - 5 min

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Q

Promethazine Duration

A

4 - 6 hours

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Q

Ondansetron Onset

A

10 min

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Q

Ondansetron Duration

A

4 - 9 hours

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Q

Dexamethasone Onset

A

10 - 30 min

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Q

Dexamethasone Duration

A

2 - 10 hours

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Q

Metoclopramide Onset

A

10 min

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Q

Metoclopramide Duration

A

2 hrs

Q

Scopolamine onset

A

2 - 4 hours

Q

Scopolamine duration

A

72 hrs

Q

Propofol PONV Dose & MOA

A

10 - 15 mg IV, then 10 mcg/kg/min gtt

Blocks serotonin release at 5HT3 receptors
May also inhibit CTR

Q

Scopolamine MOA

A

Anticholinergic

Competitive antagonist of mACh receptors

decreases secretions and GI motility

Q

Droperidol MOA

A

Dopamine (D2) Antagonist

Q

Promethazine MOA

A

H1 antagonist

Dopamine antagonist

Q

Ondansetron MOA

A

5HT3 Antagonist
Blocks serotonin @ CTZ

Q

Metoclopramide MOA

A

Dopamine antagonist
Stimulates gastric motility