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41 Cards in this Set
- Front
- Back
penicillin
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g+, strep, listeria. Syphilis DOC
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ampicillin
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IV; g+ AND g-, proteus; ecoli, salmonella, shigella, h. flu spp; enterococcus + listeria DOC
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amoxicillin
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PO; g+ AND g-, proteus; ecoli, salmonella, shigella, h. flu spp; enterococcus + listeria DOC
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nafcillin
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IV; staph & strep (penicillinase resistant)
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piperacillin
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pseudomonas; combined w/ AGS/FQL; very wide spectrum w tazobactam
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augmentin
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amoxicillin + clavulanic acid
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cefazolin
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IV; staph & strep but not MRSA; surgical prophylaxis; cellulitis
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cephalexin
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PO; staph & strep but not MRSA; surgical prophylaxis; cellulitis
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cefoxitin
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IV; PID, lung abscesses, surgical prophylaxis (more g- at expense of g+)
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ceftriaxone
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IV; broad g-; lyme, meningitis, sepsis, gonorrhea
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ceftazidime
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IV; broad g-; pseudomonas, meningitis, sepsis
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imipenem
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empiric coverage of virtually all bacteria! NOT MRSA or VRE.
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meropenem
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like imipenem w/o seizures and renal degradation
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aztreonam
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IV/IM; GNRs; aerobes only. For resistant infxn or allergic/renal insufficient pts
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vancomycin
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IV or PO for pseudomembranous colitis; all G+ but reserved for resistant strains
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cycloserine
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2nd line anti TB drug
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bacitracin
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cell wall inhibitor for topical use; too toxic for systemic
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streptomycin
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ototoxic aminoglycoside; but useful vs. MDR M. tuberculosis
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gentamycin
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IV; tx of serious G- infections; synergy w/ B-lactams/vancomycin vs serious G+
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neomycin
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PO; poor GI absorption - topical antimicrobial for bowel surgery
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amikacin
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IV; AGS more potent vs psudomonas and resistant to inactivation than gentamycin
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tetracycline
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PO, IV; less potent; rx for acne
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doxycycline
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PO; IV; formerly broad spectrum; chlamydia, actinomyces, VRE
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minocycline
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PO, IV; widest spec TC, acne & lyme; more CNS effects, reversible vestibular toxicity
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tigecycline
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IV only; new TC class; many resistant G+ and G- strains.
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chloramphenicol
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PO; IV; possible DOC for meningitis (meningococcal, pneumococcal, H. flu) in B-lactam intolerant pts; topical eye infxns
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erythromycin
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PO; IV; CAP particulalry mycoplasma and legionella; chlamydia; DOC vs diptheria
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clarithromycin
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PO; IV; 2nd gen macrolide w greater activity vs G+C
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azithromycin
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PO, IV; extended spectrum macrolide w long T1/2 (3d)
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clindamycin
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PO, IV; anaerobic infxns above the diaphragm, G+C
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telithromycin
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ketolide, extended spectrum vs TC
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linezolide
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50S inhibitor; last resort vs MRSA and VRE
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metronidazole
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anaerobic infxns below diaphragm; superior coverage of G- anaerobes esp bacteroides
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daptomycin
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distinct mechanism; useful for multiple resistant G+ organisms
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sulfisoxazole
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PO; simple UTIs
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sulfamethoxazole
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in combo with trimethoprim for complicated UTIs
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clotrimazole
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yeast
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dapsone
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leprosy (with rifampin)
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ciprofloxacin
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wide range vs G-; UTIs, gastroenteritis, bronchitis
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nitrofurantoin
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bacteriostatic urinary antiseptic for acidic urine; chronic UTIs
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methenamine
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G- UTIs, NOT proteus; works via formaldehyde @ low pH
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