Method of Action
Drug Characteristics
Spectrum
Adverse Reactions
Drug Choices
100

This drug class disrupts cell wall synthesis.

What are beta lactams?

100

These drug classes are time dependent (name 3).

What are beta-lactams, potentiated sulfonamides, rifampin, macrolides, tetracyclines, chloramphenicol, and vancomycin?
100

The bacterial spectrum for beta-lactams.

What is gram positive, some gram negative, and some anaerobic (depending on beta-lactam class)?

100

Contact with this drug can cause aplastic anemia in humans.

What is chloramphenicol?

100

Penicillin options in large animal medicine?

What are procaine penicillin G/PPG (IM) and potassium penicillin G/KPen (IV)?

200

These drug classes act on the 30s ribosome to disrupt protein synthesis.

What are aminoglycosides and tetracyclines?

200

These drug classes are considered bacteriostatic (name 3).

What are macrolides, tetracyclines, chloramphenicol, non-potentiated sulfonamides?

200

The bacterial spectrum for aminoglycosides.

What is gram negative, coagulase-positive Staphylococcus, and mycoplasma/mycobacteria?
200

These drug classes can result in IMHA/IMTP.

What are potentiated sulfonamides and beta-lactams?

200

Cephalosporin options commonly available in large animal.

What are ceftiofur (naxcel/excede)? 

[cefotaxime, cefpodaxime, cefopime, cequinone]

300

These drug classes act on the 50s ribosome to disrupt protein synthesis.

What are macrolides and chloramphenicol?

300

These drug classes are considered bacteriocidal (name 3).

What are beta-lactams, aminoglycosides, potentiated sulfonamides, rifampin, fluoroquinolones, metronidazole, vancomycin?

(high doses macrolides and tetracyclines)

300

The bacterial spectrum for tetracyclines.

What is rickettsial, anaplasma/ehrilichia, variable Gram +/-, variable anaerobes?

300

These drug classes can cause nephrotoxicity.

What are aminoglycosides and tetracyclines (oxytet)?

300

Tetracyclines available in large animal medicine.

What are doxycycline, oxytetracycline and minocycline?
400
This antibiotic class disrupts DNA gyrase.

What are fluoroquinolones?

400

These drug classes are considered concentration dependent (name 3).

What are aminoglycosides, fluoroquinolones and metronidazole.

400

The bacterial spectrum for fluoroquinolones.

What are gram negative aerobes, staphylococcus and corynebacterium?

400

These drugs can have neurologic side effects.

What are penicillin (PPG) and metronidazole (IV)?

400
Common fluoroquinolone antibiotic used in large animal medicine.

What is enrofloxacin? (ciprofloxacin and ofloxacin for ophtho)

500

This drug class prevents DNA synthesis by inhibiting folic acid synthesis.

What are potentiated sulfonamides?
500

These drug classes are water soluble (rest are lipid soluble).

What are beta-lactams, aminoglycosides, and vancomycin?

500

The bacterial spectrum for rifampin.

What is narrow: staph, strep, rhodococcus equi, mycobacterium, coryne? (always used in combo, rapid resistance)

500

This drug class can cause life-threatening colitis in adult horses.

What are macrolides?

500

Macrolides available in large animal medicine.

What are clarithromycin, azithromycin, gamithromycin and (erythromycin)? [FOALS]