Antibiotics Flashcards

1
Q

PUD, H. Pylori+

A

Tetracycline + metronidazole + bismuth + PPI

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2
Q

Diphtheria

A

Diptheria anti-toxin + erythromycin or PCN

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3
Q

acute otitis media

A

amoxicillin, augmentin

cefdinir (PCN allergy)

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4
Q

HSV

A

Acyclovir

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5
Q

PID

A

Doxy + ceftriaxone

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6
Q

Shingles/Ramsay Hunt Syndrome/herpes zoster ophthalmicus

A

Acyclovir

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7
Q

Malaria

A

Chloroquine

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8
Q

Rocky Mountain spotted fever

A

Doxy (even in young children)

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9
Q

Anthrax

A

Ciprofloxacin

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10
Q

Acute epiglottitis

A

Ceftriaxone + vancomycin

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11
Q

HAP, suspected legionella

A

Cefepime (pseudomonas) + (levofloxacin or gentamicin) + azithromycin (legionella)

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12
Q

PNA, PCP

A

TMP-SMX

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13
Q

Meningitis, <1mos

A

Ampicillin + cefotaxime

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14
Q

Septic thrombophlebitis

A

Penicillin + gentamicin

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15
Q

Campylobacter enteritis

A

Erythromycin

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16
Q

Anorectal abscess

A

None

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17
Q

Bacterial conjunctivitis, general

A

Erythromycin drops

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18
Q

Giardia lamblia

A

Metronidazole

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19
Q

Peritonsilar abscess

A

Unasyn (ampicillin + sulbactam)

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20
Q

Acute sinusitis

A

Amoxicillin
Or Doxycycline
Or Bactrim

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21
Q

UTI/pyelonephritis, pregnancy

A

Amoxicillin or macrobid

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22
Q

Acute endocarditis, native valve

A

Nafcillin + gentamicin

+/- vancomycin (MRSA)

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23
Q

Meningitis, 1mos-50y

A

Ceftriaxone + vancomycin

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24
Q

Cholangitis

A

PCN + gentamicin

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25
Q

HCV

A

Pegylated interferon-alpha-2b + ribavirin

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26
Q

otitis externa

A

ciprofloxacin/dexamethasone

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27
Q

Toxoplasmosis

A

Bactrim

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28
Q

CAP, ICU, no comorbidities

A

Ceftriaxone + azithromyacin
OR
Ceftriaxone + levafloxacin

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29
Q

Tropheryma whipplei (Whipple’s disease)

A

Penicillin

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30
Q

Bacterial vaginosis

A

Metronidazole (Flagyl)

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31
Q

keratitis

A
moxifloxacin (bacterial; multi-microbial)
acyclovir ointment (HSV)
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32
Q

Subacute endocarditis, native valve

A

Penicillin/ampicillin + gentamicin

+/- vancomycin (IVDU)

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33
Q

Acute osteomyelitis, newborn <4mos

A

Nafcillin/oxacillin + ceftazidime (GBS)

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34
Q

Toxic shock syndrome

A

Clindamycin + oxacillin/nafcillin

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35
Q

UTI, complicated

A

Ciprofloxacin + gentamicin

36
Q

Prostatitis

A

Ciprofloxacin or bactrim

37
Q

Trichomoniasis

A

Metronidazole

38
Q

Acute osteomyelitis, puncture wound

A

Ciprofloxacin (pseudomonas)

39
Q

Bacterial conjunctivitis, G/C

A
IV ceftriaxone (G)
azithromycin (C)
40
Q

CMV

A

Ganciclovir

41
Q

CAP, outpatient, no comorbidities

A

Amoxicillin (typical)

Azithromycin or Doxy (atypical)

42
Q

Cellulitis

A

Clindamycin
If cat bite (pasteurella) —> augmentin
Puncture wound (pseudomonas) —> ciprofloxacin

43
Q

Latent TB

A

INH + pyridoxine x9mos (INH sensitive)
INH + pyridoxine x12mos (granuloma on CXR or HIV+)
RIF+PZA x4mos (INH-resistant)

44
Q

Gastritis, H.Pylori+

A

Clarithromycin + amoxicillin + PPI

PCN allergy: metronidazole

45
Q

Meningitis, >50y

A

Ampicillin + ceftriaxone + vancomycin

46
Q

Gonorrhea

A

Ceftriaxone

47
Q

Active Tuberculosis

A

Rifampin x6mos
Isoniazid x6mos
Pyrazinamide x2mos
+/- Ethambutol x6mos (if multi-resistant to RIF+INH)

48
Q

Botulism

A

Botulism anti-toxin; PCN if wound

49
Q

CAP, inpatient, no comorbidities

A

Ceftriaxone + azithromycin
OR
Levafloxacin

50
Q

Tetanus

A

Tetanus immune globulin + metronidazole + Tdap

51
Q

Enterotoxogenic E. Coli diarrhea

A

Flouroquinolone (cipro/levofloxacin)

52
Q

HBV

A

Alpha-interferon-2b + lamivudine + adefovir

53
Q

HAP, suspected MRSA

A

Cefepime (pseudomonas) + (levofloxacin or gentamicin) + vancomycin (MRSA)

54
Q

Typhoid fever (salmonella)

A

Ciprofloxacin/levofloxacin

55
Q

HAP, no comorbidities

A

Cefepime (pseudomonas) + (levofloxacin or gentamicin)

56
Q

Bacterial conjunctivitis, contact lenses

A

Ciprofloxacin drops

57
Q

Pertussis

A

Erythromycin/azithromycin

abx do not actually decrease severity of dx, just decreases contagiousness

58
Q

C. Diff

A

Metronidazole or vanco PO

59
Q

Cat scratch disease

A

Amoxicillin (if severe)

60
Q

Impetigo

A

Mupirocin

61
Q

Endometritis, c-section

A

Clindamycin + gentamicin

62
Q

Septic shock

A

Zosyn + ceftriaxone
+/- vancomycin (MRSA)
+/- gentamicin (pseudomonas)
+/- clindamycin or metronidazole (intrabdominal)

63
Q

Diverticulitis

A

Cipro + metronidazole

64
Q

Amebiasis

A

Metronidazole

65
Q

Orbital cellulitis

A

Vancomycin
Clindamycin
Cefotaxime

66
Q

Endometritis, vaginal delivery or chorioamnioitis

A

Ampicillin + gentamicin

67
Q

Acute osteomyelitis, child >4mos

A

Nafcillin/oxacillin OR cefazolin (S. Aureus)

Vanco if MRSA

68
Q

HAP, suspected PCP

A

Cefepime (pseudomonas) + (levofloxacin or gentamicin) + Bactrim/steroids (PCP)

69
Q

Vaginal candidiasis

A

Miconazole

70
Q

Chancroid

A

Azithromycin (H. Ducreyi)

71
Q

Acute osteomyelitis, sickle cell disease

A

Ceftazidime or ciprofloxacin (salmonella)

72
Q

Pinworm

A

Albendazole

73
Q

Chlamydia

A

Azithromycin OR doxy

74
Q

UTI, uncomplicated

A

Ciprofloxacin OR bactrim

75
Q

Dacrocystitis (lacrimal gland infection)

A

Clindamycin + ceftriaxone

76
Q

Shigella

A

Bactrim

77
Q

Aspiration pneumonia

A

Clindamycin or augmentin +/- metronidazole

78
Q

Endocarditis, prosthetic valve

A

Vancomycin + gentamicin + rifampin (S. Aureus)

79
Q

COPD exacerbation

A

Azithromycin

80
Q

Rabies

A
Rabies vaccine (days 0,3,7,14)
Rabies immune globulin
81
Q

Septic Arthritis

A

Gram +: nafcillin or vanco (if MRSA)
Gram - cocci: ceftriaxone
Gram - rods: ceftriaxone + gentamicin (pseudomonas)

82
Q

Epididymitis

A

Men <35y: azithromycin + ceftriaxone

Children + older men: ciprofloxacin

83
Q

Ludwig’s angina

A

Penicillin

Flagyl

84
Q

Candida vulvovaginitis

A

Fluconazole

85
Q

Lyme

A

Doxy or amoxicillin if <8y