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Infectious Disease 2
| Category | Generic | Brand | Indication | Activity Against | EK | EK+ |
|---|---|---|---|---|---|---|
| Carbapenem | meropenem (IV) | Merrem | Meningitis, HAP, DFI, IAI | Pseudomonas aeruginosa, ESBL-producing Enterobacteriaceae | Key Side Effects: diarrhea, hypersensitivity reactions, seizures with excessive doses | |
| Carbapenem | ertapenem (IV) | Invanz | DFI, IAI | ESBL-producing Enterobacteriaceae | Key Side Effects: diarrhea, hypersensitivity reactions, seizures with excessive doses | |
| Fluoroquinolone antibiotic | ciprofloxacin (PO, IV) | Cipro | Pyelonephritis, HAP, VAP | Pseudomonas aeruginosa, atypicals, Enterobacteriaceae | Key side effects: QTc prolongation, tendon rupture, ↑ liver enzymes, photosensitivity. US Boxed Warnings: risk of tendinitis/tendon rupture, peripheral neuropathy, CNS effects, and worsening muscle weakness in myasthenia gravis. | Other Notes: Take fluoroquinolones 2 h before or 6 h after dairy, calcium-fortified juices, multivitamins, or mineral supplements. May ↑ risk of aortic dissection/rupture, dysglycemia, and CNS effects (e.g., disorientation, delirium). |
| Fluoroquinolone antibiotic | levofloxacin (PO, IV) | Levaquin | CAP, HAP, VAP, pyelonephritis | Pseudomonas aeruginosa, Streptococcus pneumoniae, atypicals, Enterobacteriaceae | Key side effects: QTc prolongation, tendon rupture, ↑ liver enzymes, photosensitivity. US Boxed Warnings: risk of tendinitis/tendon rupture, peripheral neuropathy, CNS effects, and worsening muscle weakness in myasthenia gravis. | Other Notes: Take fluoroquinolones 2 h before or 6 h after dairy, calcium-fortified juices, multivitamins, or mineral supplements. May ↑ risk of aortic dissection/rupture, dysglycemia, and CNS effects (e.g., disorientation, delirium). |
| Fluoroquinolone antibiotic | moxifloxacin (ophthalmic, PO, IV) | Ophthalmic: Vigamox PO, IV: Avelox | Ophthalmic: bacterial conjunctivitis PO, IV: CAP | Streptococcus pneumoniae, atypicals, tuberculosis | Key side effects: QTc prolongation, tendon rupture, ↑ liver enzymes, photosensitivity. US Boxed Warnings: risk of tendinitis/tendon rupture, peripheral neuropathy, CNS effects, and worsening muscle weakness in myasthenia gravis. | Other Notes: Take fluoroquinolones 2 h before or 6 h after dairy, calcium-fortified juices, multivitamins, or mineral supplements. May ↑ risk of aortic dissection/rupture, dysglycemia, and CNS effects (e.g., disorientation, delirium). |
| Macrolide antibiotic | azithromycin (PO, IV) | Zithromax, Z-Pak, Zmax | CAP | Chlamydia trachomatis, atypicals | Key Side Effects: diarrhea, QTc prolongation | |
| Macrolide antibiotic | fidaxomicin (PO) | Dificid | CDI | Clostridioides difficile | Key Side Effects: nausea Other Notes: do not use for systemic infections (no systemic absorption) | |
| Tetracycline antibiotic | doxycycline (PO, IV) | Vibramycin | SSTI, CAP, tickborne diseases | MRSA, atypicals | Key Side Effects: esophagitis (doxycycline only), photosensitivity, DILE (minocycline only) | Other Notes: Avoid in children <8 yrs, pregnancy, and breastfeeding due to bone growth inhibition and teeth discoloration. Take 2 h before or 6 h after dairy, calcium-fortified juices, multivitamins, or mineral supplements. |
| Tetracycline antibiotic | minocycline (PO, IV) | Minocin | SSTI, acne | MRSA | Key Side Effects: esophagitis (doxycycline only), photosensitivity, DILE (minocycline only) | Other Notes: Avoid in children <8 yrs, pregnancy, and breastfeeding due to bone growth inhibition and teeth discoloration. Take 2 h before or 6 h after dairy, calcium-fortified juices, multivitamins, or mineral supplements. |