1st line ABx Flashcards

1
Q

Meningitis

A

Ceftriaxone IV + Dexamethasone IV

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2
Q

Meningitis + >60 or immunocompromised

A

Ceftriaxone IV + Dexamethasone IV + Amoxicillin IV

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3
Q

Brain abcess

A

Ceftriaxone IV + Metronidazole IV

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4
Q

Viral encephalitis

A

Aciclovir IV

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5
Q

Epiglottitis

A

Ceftriaxone IV

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6
Q

Mild CAP

A

Amoxicillin IV or PO

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7
Q

Severe CAP

A

Co-amoxiclav IV + Doxycycline PO

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8
Q

CAP in ICU/HDU or NBM

A

Co-amoxiclav IV + Clarithromycin PO

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9
Q

Non-severe HAP

A

Amoxicillin PO

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10
Q

Severe HAP

A

Amoxicillin IV + Gentamicin IV

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11
Q

Non-severe aspiration pneumonia

A

Amoxicillin PO + Metronidazole PO

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12
Q

Severe aspiration pneumonia

A

Amoxicillin IV + Metronidazole IV + Gentamicin IV

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13
Q

Acute exacerbation of COPD - 1st line

A

Amoxicillin PO

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14
Q

Acute exacerbation of COPD - 2nd line

A

Doxycycline PO

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15
Q

Acute cough/bronchitis - 1st line in elderly

A

Amoxicillin PO

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16
Q

Acute cough/bronchitis - 2nd line in elderly

A

Doxycycline PO

17
Q

Endocarditis - subacute native valve

A

Amoxicillin IV + Metronidazole IV

18
Q

Endocarditis - acute native valve

A

Flucloxacillin IV

19
Q

Endocarditis - prosthetic valve/suspected MRSA

A

Vancomycin IV + Gentamicin IV

20
Q

Non-severe C.difficile

A

Vancomycin PO

21
Q

Severe C.difficile

A

Fidaxomicin PO

22
Q

Intra-abdominal infection

A

Amoxicillin IV + Metronidazole IV+ Gentamicin IV

23
Q

Step down for intra-abdominal infection

A

Co-trimoxazole PO + Metronidazole PO

24
Q

Mild spontaneous bacterial peritonitis

A

Co-trimoxazole PO

25
Severe spontaneous bacterial peritonitis
Piperacillin/tazobactam IV
26
Urosepsis/pyelonephritis
Amoxicillin IV + Gentamicin IV
27
Female lower UTI
Nitrofurantoin PO or Trimethoprim PO (3 days)
28
Male lower UTI
Nitrofurantoin PO or Trimethoprim PO (7 days)
29
Chlamydia
Doxycycline PO
30
BV
Metronidazole PO
31
HSV
Aciclovir PO
32
Trichomoniasis
Metronidazole PO
33
Cellulitis
Flucloxacillin IV
34
Diabetic foot infection
Flucloxacillin IV or Doxycycline PO
35
Open fracture prophlyaxis
Cefuroxime IV