crozer abx,bugs Flashcards
augmentin
amoxicillin/calvulonic acid
500 or 875mg PO BID
clavulonic acid is 125 mg in 500 and 875 dose
PO abx outpt, polymicrobial
specturm- staph, strep, enterococci, gram -, anaerobes
NO pseudomonas, MRSA
zosyn
piperacillin/tazobactam
3.375 g IV q6h
renal dose 2.25g IIV q6h
alternate dose 4.5 g IV q6h
adult DM infection
spectrum- staph, strep, enterococci, gram -, anaerobes
YES pseudomonas
NO MRSA
augmetin dose
500 or 875PO BID
clavulonic acid is 125 mg in 500 and 875 dose
zosyn dose
3.375 g IV q6h
renal dose 2.25g IIV q6h
alternate dose 4.5 g IV q6h
unasyn
ampicillin/sulbactam
3.0g IV q6h
renal dose 1.6g IV q6h
use- polymicrobial DM infection
spectrum- staph, strep, enterococci, gram -, anaerobes
NO pseudomonas, NO MRSA
unasyn dose
3.0g IV q6h
renal dose 1.6g IV q6h
unasyn PCN allergy alternatives
clindamycin/cipro
levaquin
Timentin
ticarcillin/clavulonic acid
dose 3.1g IV q6h
broad spectrum polymicrobial woun
spectrum- staph, strep, gram -, anaerobes
YES pseudomonas
NO MRSA
watch increased Na
Timentin dose
dose 3.1g IV q6h
penicillins for pseudomonas
4th/5th gen
Zosyn (piperacillin/tazobactam)
Timentin (ticarcillin/clavulonic acid)
carbenicillin
mexlocillin
azlocillin
PCN alternative for PCN allergy pts
clindamycin/cipro
vancomycin
levofloxacin (Levaquin)
carbenicllin,
mezlocillin
azlocillin
PCN excretion
renal
Except
mezlocillin
azlocillin
piperacillin
PCN and probenecid
probenecid (gout rx) increase serum levels of PCN, cephalosporins
cephalosporins
probenecid (gout rx) increase serum levels
cross reactivity to PCN 1-10%
CI if PCN allergy- yes, esp if anaphylaxis
upset stomach only- may give, doc like heck
3rd gen cephalos- severe hospital gram - infection
tx severe hospital gram - infection
3rd gen cephalos
aminoglycoside (Rhocephin, gentamycin)