midterm 1 doses Flashcards

1
Q

penicillin VK

A

250-500 gm PO QID

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2
Q

zosyn

A

3.375-4.5 mg IV qh6

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3
Q

amoxicillin

A

250-500 mg PO q8h

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4
Q

amoxicillin/clavulanic acid

A

875 mg po BID

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5
Q

cefazolin

A

1-2 gm IV q8h

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6
Q

cephalexin

A

250-500 mg PO q6h

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7
Q

ceftriaxone (non CNS infection)

A

1-2 gm IV q24h

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8
Q

ceftriaxone (CNS infection)

A

2 g IV q12h

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9
Q

cefdinir

A

300 mg PO BID

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10
Q

cefepime

A

1-2 gm IV q8-12 hr

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11
Q

ertapenem

A

1 gm IV q24h

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12
Q

azithromycin (respiratory tract infection)

A

500 mg PO/IV on day 1, 250 mg PO/IV on days 2-5

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13
Q

azithromycin with gonococcal/non-gonococcal STD

A

1 g PO once

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14
Q

ciprofloxacin PO

A

250-750 mg PO BID

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15
Q

ciprofloxacin IV

A

400 mg IV q8-12h

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16
Q

levofloxacin

A

250-750 mg IV/PO qday

17
Q

bactrim strengths

A

DS is 400 mg SMX/80mg TMP and SS is 800 mg SMX/160 mg TMP

18
Q

bactrim dosing for UTI

A

1 DS PO BID

19
Q

clindamycin

A

300-450 mg PO q6-8 hr

20
Q

metronidazole

A

500 mg IV/PO q8-12h

21
Q

linezolid

A

600 mg PO q12h

22
Q

what weight do you use for aminoglycosides

A

actual if ABW<IBW, IBW if ABW>IBW, adjBW if obese

23
Q

initial aminoglycoside once daily dosing

A

7 mg/kg (round to nearest 10?)

24
Q

aminoglycoside initial dose interval based on CrCl

A

at least 60 (q24h), 40-59 (q36h), 20-39 (q48h), less than 20 (monitor and administer next dose when <1 mcg/ml)

25
Q

how to use the hartford nomogram for amikacin

A

measure the concentration, then divide by 2 and use the graph to adjust interval

26
Q

multiple-daily dosing for aminoglycoside

A

CrCl above 50, 1.7-2 mg/kg q8h

27
Q

synergistic aminoglycoside dosing

A

assume normal renal function, 1mg/kg IV q8h

28
Q

initial vancomycin dosing

A

15-20 mg/kg IV q 8-12h and round to nearest 250mg

29
Q

weight to use for vancomycin

A

non-obese is ABW, obese is adjBW

30
Q

macrobid

A

100 mg po BID

31
Q

macrodantin

A

100 mg po BID

32
Q

fluconazole normal and susceptible dose-dependent Candida

A

100-400 mg IV/PO qday; candida= 12 mg/kg or 800 mg/day

33
Q

drugs and dosing for bacterial meningitis caused by L. monocytogenes

A

ampicillin 2g IV q4h+gentamicin 1.5 mg/kg IV q8h OR PCN G 4 MU IV q4h + gentamicin 1.5 mg/kg IV q8hr

34
Q

drugs and dosing for bacterial meningitis caused by S. pneumoniae

A

ampicillin 2g IV q4hr OR PCN G 4 MU IV q4h OR ceftriaxone 2g IV q12h

35
Q

drugs and dosing for bacterial meningitis caused by N. meningitidis

A

ampicillin 2 IV q4h OR PCN G 4 MU IV q4h OR ceftriaxone 2g IV q12h

36
Q

dexamethasone

A

used if bacterial meningitis is suspected and continue if pneumococcal disease is confirmed: 0.15 mg/kg IV q6h for 4 days (use in empiric therapy)

37
Q

acyclovir (bacterial meningitis)

A

use empirically for if meningitis is suspected because it could be from HSV : 10mg/kg IV q8h with IBW

38
Q

acyclovir (viral encephalitis)

A

caused by HSV start with 10mg/kg IV q8h for 14-21 days with IBW

39
Q

ampicillin

A

1-2 grams IV q4-6 h