Pre-Op meds Flashcards by Megan McCann | Brainscape

Q

Diphenhydramine (Benadryl) Elimination half-time?

A

7-12 hours

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Q

Promethazine (Phenergan) Elimination half-time?

A

9-16 hours

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Q

Diphenhydramine Dose?

A

20-50 mg IV

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Q

Promethazine Dose?

A

12.5-25 mg IV

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Q

Promethazine onset?

A

5 min

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Q

Diphenhydramine Class?

A

H-1 Antagonist (Gen 1)

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Q

Promethazine Class?

A

H-1 Antagonist (Gen 1)

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Q

Cimetidine (Tagamet) Class?

A

H-2 Antagonist

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Q

Cimetidine Dose?

A

150-300 mg IV
(1/2 in renal impairment)

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Q

Ranitidine (Zantac) Dose?

A

50 mg diluted in 20cc
(1/2 in renal impairment)

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Q

Ranitidine Class?

A

H-2 Antagonist

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Q

Cimetidine Metabolism?

A

CYP450, cleared in urine
(CYP inhibitor)

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Q

Ranitidine Metabolism?

A

Hepatic

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Q

Famotidine (Pepcid) Dose?

A

20 mg IV
(1/2 in renal impairment)

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Q

Famotidine Class?

A

H-2 Antagonist

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Q

Famotidine Elimination half-time?

A

2.5 - 4 hours

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Q

Cimetidine Elimination half time?

A

1.5-2.3 hours

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Q

Ranitidine Elimination half time?

A

1.7-2.4 hours

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Q

Famotidine Elimination?

A

Hepatic, renal clearance

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Q

Omeprazole (Prilosec) Dose?

A

40mg in 100cc over 30 min

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Q

Omeprazole Class?

A

Proton pump inhibitor

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Q

Omeprazole Elimination half time?

A

0.5-1 hour

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Q

Omeprazole onset?

A

2-4 hours

Q

Omeprazole Peak effect?

A

3-5 days of administration

Q

Omeprazole Metabolism?

A

CYP450

Q

Pantoprazole (Protonix) Dose?

A

40mg in 100 ml over 2-15 min

Q

Pantoprazole Class?

A

Proton pump inhibitor

Q

Pantoprazole elimination half time?

A

2 hours

Q

Pantoprazole Onset?

A

1 hour

Q

Sodium citrate (Bicitra) Dose?

A

15-30 mls PO

Q

Sodium citrate Class?

A

Antacid

Q

Sodium citrate elimination half time?

A

Lasts 30-60 min

Q

Metoclopramide (Reglan) Dose?

A

10-20 mg IV over 3-5 min

Q

Metoclopramide Class?

A

D-1 Antagonist

Q

Metoclopramide onset?

A

15-30 min

Q

Domperidone (Motilium) Class?

A

D-1 Antagonist

Q

Droperidol (Inapsine) Dose?

A

0.625-1.25 mg IV
(Equal to 4mg Zofran)

Q

Droperidol Class?

A

D-1 Antagonist

Q

Ondansetron (Zofran) Class?

A

5-HT3 Antagonist

Q

Ondansetron Dose?

A

4-8 mg IV

Q

Ondansetron plasma half life?

A

4 hours

Q

Dexamethasone (Decadron) Class?

A

Corticosteroid

Q

Dexamethasone Dose?

A

4-8mg IV antiemetic or
12-20 mg IV antiinflammation

Q

Dexamethasone Onset?

A

2 hours

Q

Dexamethasone Elimination half time?

A

24 hours

Q

Scopalamine Class?

A

Anticholinergic

Q

Scopalamine peak concentration?

A

8-24 hours

Q

Scopalamine onset?

A

4 hours

Q

Scopalamine elimination half time?

A

24-72 hours

Q

Scopalamine dose?

A

1.5 mg @
5 mcg/hr for 72 hours

Q

Cetirizine (Zyrtec) Class?

A

H-1 Antagonist (Gen 2)

Q

Loratadine (Claritin) Class?

A

H-1 Antagonist (Gen 2)

Q

Lansoprazole (Prevacid) Class?

A

Proton pump inhibitor

Q

Dexlansoprazole (Dexilent) Class?

A

Proton pump inhibitor

Q

Granisetron (Kytril) Class?

A

5-HT3 Antagonist

Q

Dolasetron (Anzemet) Class?

A

5-HT3 Antagonist