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Beta-Lactam Abx
| Question | Answer | Indication |
|---|---|---|
| Classes of Beta-lactam antibiotics | Penicillins Cephalosporins Carbapenems | |
| Penicillins | Natural penicillins Amino penicillins Antistaphylococcal penicillins Antipseudomonal penicillins Beta-lactamase inhibitor combos | |
| penicillin V | Natural penicillin | Gram(+) cocci Strep. pyogenes Strep. viridans Syphilis Endocarditis Strep. pneumoniae Strep. throat Group B strep infx |
| amoxicillin | Amino penicillin | OM Sinusitis Haemophilus influenzae Strep. pneumoniae *Preferred to ampicillin orally* |
| ampicillin | Amino penicillin | OM Sinusitis Haemophilus influenzae Strep. pneumoniae |
| dicloxacillin | Antistaphylococcal penicillin | Staph. aureus Soft-tissue infx Bone infx Endocarditis |
| oxacillin | Antistaphylococcal penicillin | Staph. aureus Soft-tissue infx Bone infx Endocarditis |
| amoxicillin/clavulanate | Beta-lactamase inhibitor combo | Broad-spectrum activity Gram(-) Anaerobic Polymicrobial Diabetic foot Abscess Abdominal infx Animal bites |
| cefadroxil | 1st generation cephalosporin | Gram(+) (Strep., Staph.) Soft-tissue, Bone infx |
| cefazolin (Inj) | 1st generation cephalosporin | Gram(+) (Strep., Staph.) Soft-tissue, Bone infx |
| cephalexin | 1st generation cephalosporin | Gram(+) (Strep., Staph.) Soft-tissue, Bone infx |
| cefaclor | 2nd generation cephalosporin | Anaerobes Some Gram(+) Some Grame(-) Abdominal, Pelvic, Respiratory (sinusitis, OM, pneumonias) infx |
| cefotetan (IV) | 2nd generation cephalosporin | Anaerobes Some Gram(+) Some Grame(-) Abdominal, Pelvic, Respiratory (sinusitis, OM, pneumonias) infx |
| cefoxitin (IV) | 2nd generation cephalosporin | Anaerobes Some Gram(+) Some Grame(-) Abdominal, Pelvic, Respiratory (sinusitis, OM, pneumonias) infx |
| cefprozil | 2nd generation cephalosporin | Anaerobes Some Gram(+) Some Grame(-) Abdominal, Pelvic, Respiratory (sinusitis, OM, pneumonias) infx |
| cefuroxime (Inj) | 2nd generation cephalosporin | Anaerobes Some Gram(+) Some Grame(-) Abdominal, Pelvic, Respiratory (sinusitis, OM, pneumonias) infx |
| cefuroxime axetil | 2nd generation cephalosporin | Anaerobes Some Gram(+) Some Grame(-) Abdominal, Pelvic, Respiratory (sinusitis, OM, pneumonias) infx |
| cefdinir | 3rd generation cephalosporin | Gram(-) Some Gram(+) Some Anaerobes Respiratory (pneumonias, OM, sinus, meningitis) infx |
| cefditoren | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| cefixime | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| cefotaxime (Inj) | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| cefpodoxime | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| ceftazidime (Inj) | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| cefibuten | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| ceftriaxone | 3rd generation cephalosporin | Respiratory (pneumonias, OM, sinus, meningitis) infx |
| 1st generation cephalosporins (stupid memory trick) | PHarmacology FAD FAZe. | |
| 2nd generation cephalosporins (stupid memory trick) | The FOX's TAN FUR PROtruded from its FACe. | |
| 3rd generation cephalosporins (stupid memory trick) | PODOX charge a DIME plus TAXes to FIX AXes BUT charge DITO for DINIR. | |
| Action of Beta-lactam abx | Interfere with bacterial wall synthesis. |