Antibiotics Flashcards
Drugs that kill or inhibit the growth of microorganism
Antibiotics
Inhibit bacterial growth and multiplication
Bacteriostatic
Kills bacteria
Inhibit formation of _____ during cell division
Bacteriocidal
Cell wall
What part of bacterial does bacteriostatic take effect
Exponential phase
Can bacteriostatic and bactericidal be combined?
No
They are antagonists
All cell wall synthesis inhibitors are cidal or static
Barteriocidal
Cell wall synthesis inhibitor drugs (4)
PCMC - beta lactam rings
Glycopeptides - Vancomycyn
Bacitracin - topical antibiotic
Cycloserine - for TB
Beta lactam drugs
PCMC
Penicillin
Cephalosporins
Monobactams
Carbepenems
Tx for pseudomembranous colitis
Vancomycin
Pseudomembranous colitis is associated with what drug
How to treat
Clindamycin
Vancomycin
Metronidazole
Tx for MRSA or methicillin resistant staph aureus
Vancomycin
Used drugs if thereโs infection gram + strep or staph (4)
Penicillin
Erythromycin
Cephalosporins
PEC
Antibiotics for oral infections has min of ___ days
5 days
Enzyme against penicillin
Penicillinase aka beta lactamase!! Since. Ay beta lactam rings ang penicillin
Resistant to penicillins aka
Penicillin resistant staph aureus (PRSA)
Type of penicillins classified as penicillinase resistant penicillins
Methicillin
Methicillin resistant aka
Methicillin resistant staph aureus (MRSA)
Drug for MRSA
Vancomycin (IV)
Last resort to antibiotics
Colistin
Protein synthesis inhibitor drugs (6)
AT30MCC50S
Aminoglycosides Tetracycline fam Macrolides Clindamycin Chloramphenicol
Lincomycin
Only bactericidal protein synthesis inhibitory drug
Aminoglycosides
Blocks 30s with very broad spectrum or BROADEST SPECTRUM *
Tetracycline family
Aminoglycosides drugs (4)
Streptomycin
Gentamicin
Tobramycin
Neomycin
Tetracycline drugs (3)
TetraCYLCINE
DoxyCYLCINE
MinoCYCLINE
Adverse effect of aminoglycosides
Ototoxicity
Adverse effect of tetracyclines
Hepatotoxic
Photosensitivity
Resistant and superinfections
Tooth discoloration