Unit 1 Drug Summaries Flashcards
Penicillin G
cell wall syn inhibitor - bacteriCIDAL
IM/IV, renal excretion
gram - cocci
rash, anaphylaxis
Penicillin V
cell wall syn inhibitor- bacteriCIDAL
good po, renal excretion
gram + rods
rash, anaphylaxis
Penicillinase-resistant
cell wall syn inhibit- bacteriCIDAL
po, renal excretion
MSSA, skin infections
rash, anaphylaxis
Amoxicillin
cell wall syn inhibit, bacteriCIDAL
good po, renal excretion
gram - rods, gram + cocci
diarrhea, CDAD possible
Antipseudomonal
cell wall syn inhibit, bacteriCIDAL
IV only, renal excretion
Pseudomonas, Bacteroides
Cephalexin
cell wall syn inhibit, bacteriCIDAL
good po, renal excretion
gram + cocci, gram - rods
diarrhea
Ceflacor, Cefuroxime
cell wall syn inhibit, bacteriCIDAL
good po, renal excretion
gram - rods, Bacteroides
CDAD possible, enhance Warfarin
Cefdinir, Ceftriaxone
cell wall syn inhibit, bacteriCIDAL
good po/CNS penetration, renal
expanded gram - rods
CDAD possible
Vancomycin
cell wall syn inhibit, bacteriCIDAL
poor po, renal excretion
narrow spectrum gram + cocci (MRSA, C. diff)
chills/fever/rash/moniter Cp
Carbapenems
cell wall syn inhibit, bacteriCIDAL
IV, renal excretion
wide-spectrum for multi-drug resist
n/v, diarrhea, seizures
Azythromycin
protein syn inhib (50S) bacteriostatic
po daily, biliary excrete
gram - rods bacilli
GI, DDI: inhib P450 metabolism
Doxycycline
protein syn inhib (30S) bacteriostatic po, renal excretion broad spectrum, CA-MRSA abn bone/tooth develop, fungal infect DDI with metal cations
Minocycline
protein syn inhib (30S) bacteriostatic po,biliary excretion broad spectrum, CA-MRSA abn bone/tooth develop, fungal infect DDI with metal cations
Clindamycin
protein syn inhib (50S) bacteriostatic
good po/IV
narrow spectrum gram + anaerobes CA-MRSA
severe diarrhea/pseudomembranous colitis
Aminoglycoside
protein syn inhib (30S) bacteriCIDAL
IM/IV, accum in ear/kidney, renal excretion
narrow spectrum gram - aerobes
vestibular, auditory, nephrotoxicity
Chloramphenicol
protein syn inhib (50S) bacteriostatic
good po/IV, glucouronidation
broad-spectrum gram -/+
bone marrow toxicity, gray baby syndrome
Oxalidinones
protein syn inhib (50S) bacteriostatic
excellent po/IV, non-enzymatic oxidation
excellent gram + (reserve for multidrug resist)
well tolerated
Streptogamins
protein syn inhib (50S) bacteriostatic
IV only, biliary excretion
excellent gram + (reserve for multidrug resist)
infusion pain/phlebitis, inhibits CYP3A4
Ciprofloxacin
inhibits DNA gyrase, bacteriCIDAL
good po, renal extcretion
excellent gram -
well tolerated, CDAD possible
Levofloxacin
inhibits DNA gyrase, bacteriCIDAL
good po, renal exctretion
excellent gram -/+
well tolerated, CDAD possible
Nitrofurantoin
bacterial DNA damage, bacteriCIDAL
rapid GI, kidney absorp - urinary antiseptic
1st line UTI agent
GI side effects
Metronidazole
interfere w/ bac DNA fxn, bacteriCIDAL
po, hepatic metabolism
aerobic bacteria, protozoa
nausea, headache, GI distress
Sulfamethoxazole/Trimethoprim
inhibit folate metabolism, bacteriCIDAL
good po/IV, hepatic/renal elimination
broad spectrum gram -/+, CA-MRSA
hypersensitivity skin rxns
Isoniazid
inhibit cell wall syn, bacteriCIDAL
po, acytylation metabolism
TB
alleric rxns, hepatotoxicity