Antimicrobial Drugs Flashcards
(41 cards)
Members of the tetracycline group
Oxytetracycline
Chlortetracycline
Doxycycline
Minocycline
T/F: You can mix Aminoglycoside and B-Lactam in the same syringe
False
Anaphylactic reactions (Type I hypersensitivity) can occur when using B-Lacatms because
Anaphylactic reactions (Type I hypersensitivity) can occur when using B-Lacatms because Penicillin acts like a hapten
Lincosamides are bacterio (-static/-cidal)
Lincosamides are bacterio (-static/-cidal)
Peptide antibiotics
Glycopeptides (Vancomycin)
Polymyxins
Bacitracin
Members of lincosamides group
Clindamycin
Lincomycin
T/F: Aminoglycosides are time dependent antimicrobials
False
____________________
Concentration dependent
B-Lactams are bacterio (-static/-cidal) antimicrobials
B-Lactams are bacterio (-static/-cidal) antimicrobials
Mechanism of action of chloramphenicol
Inhibit protein synthesis
Members of the fluoroquinolone family
Enrofloxacin
Ciprofloxacin
Members of the aminoglycoside family
Gentamicin
Tobramycin
Streptomycin
Kanamycin
Neomycin
Spectinomycin
Amikacin
Aminoglycosides are bacterio (-cidal/-static)
Aminoglycosides are bacterio (-cidal/-static)
Sulfa drugs cause allergic reactions in
Doberman pinschers
Macrolides are bacterio (-static/-cidal)
Macrolides are bacterio (-static/-cidal)
Mechanism of action of lincosamides
Inhibit protein synthesis
Mechanism of action of Macrolides
Inhibit protein synthesis
T/F: Fluoroquinolones are time dependent antimicrobials
False; concentration dependent
Mechanism of action of B-Lactams
Inhibit cell wall synthesis - peptidoglycan synthesis
Stimulate autolysins to degrade peptidoglycan
Sulfa drugs are excreted through
Bile, feces, urine
Ineffective against anaerobes
Aminoglycosides
Fluoroquinolones
Members of B-Lactam Group
Penicillins
Cephalosporins
Sublactams
Carbapenems
Monobactams
Rifampin mechanism of action
Inhibit RNA polymerase
Synergistic combinations of B-Lactams
+ B - lactamase inhibitors (Clavulinic Acid)
+ Aminoglycoside - facillitate entry into cell
+ quinolone - pseudomonas infection
Toxicity and adverse effects of tetracyclines
Irritant
Cardiovascular effects
Tooth discoloration
Alteration of intestinal flora and enterocolitis - horse
IV administration in horse - cardiovascular collapse
Nephrotoxicosis