No extra Final Drug - Sheet1 Flashcards
penicillin (beta-lactam), bactericidal, gram + cocci, syphilis, meningitides, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
penicillin V
penicillin (beta lactam), bactericidal, greater against gram -, susceptible to beta lactamases, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
amoxicillin
penicillin (beta lactam), bactericidal, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
methicillin
first gen cephalosporin (beta lactam), bactericidal, most active against gram + cocci, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
cephalexin
cephalosporin (beta lactam), bactericidal, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
cefdinir
third gen cephalosporin (beta lactam), bactericidal, more active against gram - bacteria, increased resistance to beta lactamases, not eliminated by kidney, good CNS, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
ceftriaxone
fourth gen cephalosporin (beta lactam), bactericidal, broadest spectrum, used to treat serious infections, resistant to man beta lactamases, good CNS, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
cefepime
fifth gen cephalosporin (beta lactam), bactericidal, broad spectrum with resistance to many beta-lactamase, used for MRSA, cell wall synthesis inhibitor, inhibits transpeptidase the enzyme responsible for cell wall crosslinking, drug allergy
ceftaroline
bactericidal cell wall synthesis inhibitor, inhibits cell wall cross-linking by binding D-Ala-D-Ala within the peptidoglycan monomer subunit, only effective at killing gram + bacteria, effective for MRSA, not absorbed orally, used for c. diff, nephrotoxicity, infusion reaction, “red man”
vancomycin
bacteriostatic macrolide, protein synthesis inhibitor, prevents peptide elongation, CYP3A4 inhibitor, QT prolongation, e
erythromycin
bacteriostatic macrolide, protein synthesis inhibitor, prevents peptide elongation, CYP3A4 inhibitor, QT prolongation
clarithromycin
bacteriostatic macrolide, protein synthesis inhibitor, prevents peptide elongation, QT prolongation
azithromycin
bacteriostatic protein synthesis inhibitor, binds to same site as the macrolides, drug allergy, c. diff infection
clindamycin
bacteriostatic tetracycline, protein synthesis inhibitor, zoonotic pathogens, atypicals, and MRSA, bone and tooth development, tooth staining, photosensitivity
doxycycline
bactericidal, anaerobic bacteria (including c. diff) metabolize drug to a DNA damaging agent thereby interfering with DNA synthesis, alcohol (like disulfiram) interactions, potentially mutagenic (avoid in pregnant and nursing women)
metrodinazole
bactericidal aminoglycoside, protein synthesis inhibitor (clock initiation, cause premature termination of elongation, cause misincorporation of amino acids, bactericidal for aerobes only, prolonged post-antibiotic effect, ototoxicity, nephrotoxicity
gentamicin
bascteriostatic (bactericidal for e. coli) sulfonamide and trimethoprim, antimetabolites, inhibit folate synthesis, hypersensitivity, photosensitivity, hemolytic anemia in GGP deficiency
bactrim
bactericidal fluoroquinolone, inhibit DNA gyrase (gram -) and/or topo IV (gram +)leading to inhibition of DNA synthesis and DNA damage, use for UTI, tendon rupture, QT prolongation, peripheral neuropathy, CNS effects
ciprofloxacin
bactericidal fluoroquinolone, inhibit DNA gyrase (gram -) and/or topo IV (gram +), ised for UTIs, enahnced gram + activity, leading to inhibition of DNA synthesis and DNA damage, tendon rupture, QT prolongation, peripheral neuropathy, CNS effects
levofloxacin
bactericidal, anti-TB, mycobacterium cell wall synthesis inhibitor, inhibits biosynthesis of mycolic acid, peripheral neuropathy, hepatotoxicity (B6)
isoniazid
bactericidal, anti-TB, bacterial RNA polymerase inhibitor, induce p450 enzymes, hepatotoxicity
rifampin
topical polyene for yeast infections, fungicidal, binds to ergosterol and disrupts fungal cell membranes creating pores and leaks, well tolerated
nystatin
systemic polyene, fungicidal, binds to ergosterol and disrupts fungal cell membranes creating pores and leaks, broad spectrum against many yeasts and molds, renal toxicity, fever and chills (shake and bake), nephrotoxicity
amphotericin B
imidazole, inhibit ergosterol synthesis - lanosterol 14-a demethylase - fungal cell membranes integrity decreases, for mycoses except meningitis b/c no CNS, well tolerated topically, potent inhibitor of many CYPs
ketoconazole