Antibiotics Flashcards

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1
Q

4 C’s to avoid?

A

ciprofloxacin
clindamycin
co - amoxiclav
cephalosporins

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2
Q

what is fluclox active against?

A

staph/strep

gram positive aerobic cocci

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3
Q

what is amoxicillin active against?

A

strep (gram positive aerobic cocci)

haemophilus (gram negative aerobic bacilli)

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4
Q

what is co-amoxiclav active against?

A

broad spectrum

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5
Q

what is taxocin active against?

A

broad spectrum

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6
Q

what are macrolides?

A

erythro, clarithro, azithro

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7
Q

what are macrolides active against?

use?

A

strep
staph
haem influenza (gram negative aerobic bacilli)

PEN ALLERGIC Pts

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8
Q

what is vancomycin active against?

A
gram positive (not anaerobes)
MRSA
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9
Q

what is gentamicin active against?

A
gram negative (not anaerobes)
staph aureus MRSA
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10
Q

what is metronidazole active against?

A

anaerobes

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11
Q

what are fluoroquinolones?

A

ciprofloxacin

levofloxacin

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12
Q

what are fluoroquinolones active against?

A

gram negative (not anaerobic)

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13
Q

what is trimethoprim active against?

A

coliforms (gram negative aerobic large bacilli)
haem influenza (gram negative small bacilli)
strep and staph
(gram positive aerobic cocci)
enterococcus (gram positive aerobic cocci)

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14
Q

what is doxycycline active against?

A
atypical pneumonias
cox
chlamydia
mycoplasma
legionella
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15
Q

what are substitutes for gentamicin gram negative cover?

A

temocillin
piperacillin/tazobactam
aztreonam

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16
Q

what does co trimoxazole cover?

A

E coli (gram negative large bacilli)

17
Q

what else has anaerobic cover?

A

piperacillin/tazobactam
co amoxiclav
meropenem

18
Q

what is haemophilus influenzae resistant to?

A

amoxicillin
doxycycline
co-amoxiclav

19
Q

what is used for atypical cover in pneumonia?

A
doxycycline
levofloxacin (covers legionella also)
20
Q

alternative to gentamicin?

A

aztreonam