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Antibiotics (Bactericidal (Cell wall synthesis inhibitors: β-Lactams…
Antibiotics
Bacteriostatic
Protein synthesis inhibitors
Bind to 30S ribosomal subunit
Tetracyclines
doxycycline
(Doryx, Vibramycin)
minocycline
(Minocin)
tetracycline
(Sumycin)
demeclocycline
(Declomycin)
Glycylglycines
tigecycline
(Tygacil)
Bind to 50S ribosomal subunit
Macrolides
azithromycin
(Zithromax)
erythromycin
(ERYC)
clarithromycin
(Biaxin)
Clindamycin
(Cleocin)
linezolid
(Zyvox)
Folate synthesis inhibitors
(inhibits DNA synthesis): Sulfonamides
Topical
silver sulfadiazine
sulfacetamide
Oral
sulfasoxazole
sulfamethoxazole
trimethoprim/sulfamethoxazole
(Bactrim)
sulfadoxine
sulfadiazine
dapsone
sulfasalazine
Bactericidal
Cell wall synthesis inhibitors:
β-Lactams
Glycopeptides
vancomycin
(Vancocin)
telavancin
(Vivatib)
dalbavancin
(Dalvance)
oritavancin
(Orbactiv)
Cephalosporins
1st generation
cephalexin
(Keflex)
cefalozin
(Ancef)
cefadroxil
(Duricef)
2nd generation
cefuroxime
(Ceftin, Zinacef)
cefaclor
(Ceclor)
cefoxitin
(Mefoxin)
cefotetan
(Cefotan)
3rd generation
cefdinir
(Omnicef)
cefpodoxime
(Vantin)
cefixime
(Suprax)
ceftriaxone
(Rocephin)
ceftibutin
(Cedax)
cefidtoren
(spectracef)
defotaxime
(Claforan)
deftazidime
(Fortaz)
4th generation
cefepime
(Maxipine)
5th generation
ceftaraline
(Teflaro)
Monobactams
aztreonam
(Azactam)
Penicillins
Aminopenicillins
-Added gram neg coverage
ampicillin
amoxicillin
Antipseudomonal PCNs
-Added Pseudomonas coverage
ticarcillin
piperacillin
Natural penicillins
penicillin G
penicillin VK
β-lactamase inhibitors
ampicillin/sulbactam
(Unasyn)
amoxicillin/clavulanic acid
(Augmentin)
ticarcillin/clavulanate
(Timentin)
piperacillin/tazobactam
(Zosyn)
Antistaphylococcal PCNs
-staph developed resistance, needed new agent
nafcillin
oxacillin
dicloxacillin
Carbapenems
imipenem/cilastatin
(Primaxin)
ertapenem
(Invanz)
meropenem
(Merrem IV)
doripenem
(Doribax)
Protein synthesis inhibitors
RNA synthesis inhibition
fidaxomicin
(Dificid)
Bind to 30S ribosomal subunit:
Aminoglycosides
gentamicin
(Garamycin)
streptomycin
amikacin
(Amikin)
tobramycin
(Tobrex)
Disrupts DNA helical structure
metronidazole
(Flagyl)
tinidazole
(Tindamax)
Nucleic acid synthesis inhibitors:
Fluoroquinolones
ciprofloxacin
(Cipro)
ofloxacin
(Floxin)
levofloxacin
(Levaquin)
moxifloxicin
(Avelox)
Disrupts cell membrane (rapid depolarization --> cell death)
daptomycin
(Cubicin)
Antitubercular drugs
First-line
rifampin
(Rifadin)
isoniazid
(INH)
pyrazinamide
ethambutol
(Myambutol)
Second-line
streptomycin