penicillins, b-lactamases, cephalosporins Flashcards
highest antibacterial activity for G+, including G+ aerobic
Natural penicillins
natural penicillins (4)
Penicillin G
Benzathine penicillin
Procaine penicillin G
Penicillin V
DOC for penicillinase-producing S. aureus
penicillinase-resistant penicillins (Nafcillin)
penicillin-resistant penicillins (3)
Nafcillin
Dicloxacillin
Oxacillin
antipseudomonal penicillins? 2
Piperacillin (Piperacil)
Ticarcillin (Ticar)
DOC for Listeria?
extended spectrum penicillins
Ampicillin
Amoxicillin
Antipseudomonal penicillins are used for?
P. aeruginosa
Acinetobacter
antipsuedomonal penicillin special indication?
use w/ aminoglycosides to prevent resistance
B-lactamase inhibitors are added to? (2 classes)
Extended spectrum penicillins
Antipseudomonal penicillins
penicillin mechanisms
shuts down transglycosylation
or transpeptidation
drug that shuts down transglycosylation or transpeptidation
penicillins
H. pylori DOC
bismuth + metronidazole + tetracycline or amoxicillin
P. aeruginosa DOC
Antipseudomonal penicillin + aminoglycoside
Strep pyogenes (group A)
Penicillin, clindamycin
Enterococcus DOC
penicillin +/- aminoglycoside
B. burgdorferi early disease
Doxycycline, amoxicillin
Leptospira DOC
penicillin
treponema DOC
penicillin
DOC for surgical propylaxis
Cefazolin
main 2nd gen cephalosporins (3)
Ceflacor (Ceclor)
Cefutoxime (Zinnacef)
Cefprozil (Cefzil)
DOC for gonorrhea
Ceftriaxone (Rocephin)
main 3rd gen cephalosporin
Ceftriaxone (Rocephin)
3rd gen cephalosporin for psuedomonas
Ceftazidime (Fortaz)
main 4th gen cephalosporin, used for empirical tx
Cefepime (Maxipime)