II. Indications

  1. See Carbapenem
  2. Primarily used in severe aerobic Gram-Negative Bacterial infections
    1. Complicated Urinary Tract Infections including Pyelonephritis
    2. Complicated intraabdominal infections
  3. Avoid in Bacterial Pneumonia (increased mortality)
  4. Doripenem may have greater Pseudomonas activity than other Carbapenems
    1. Otherwise similar spectrum of activity as Imipenem Cilastin and Meropenem

III. Mechanism

IV. Dosing

  1. Adult Dosing
    1. Give 500 mg IV every 8 hours for 5 to 14 days
  2. Renal Dosing
    1. CrCl 30-50 ml/min: 250 mg IV every 8 hours
    2. CrCl 10-30 ml/min: 250 mg IV every 12 hours

V. Drug Interactions

VI. Adverse Effects

VII. Safety

  1. Pregnancy Category B
  2. Unknown safety in Lactation

IX. References

  1. LiverTox (2017), accessed online 1/2/2023
    1. https://www.ncbi.nlm.nih.gov/books/NBK548705/
  2. Hamilton (2020) Tarascon Pharmacopeia
  3. (2012) Presc Lett, Resource #231205, Comparison of CarbapenemAntibiotics
  4. Zhanel (2007) Drugs: 67(7): 1027-52 [PubMed]

Images: Related links to external sites (from Bing)

Related Studies

Ontology: doripenem (C0389169)

Definition (NCI) A broad-spectrum, carbapenem antibiotic with bactericidal and beta-lactamase resistant activities. Doripenem binds to penicillin binding proteins (PBPs) located on the bacterial cell wall, particularly PBPs 2 and 3, thereby inhibiting the final transpeptidation step in the synthesis of peptidoglycan, an essential component of the bacterial cell wall. Inhibition results in a weakening and eventually lysis of the bacterial cell wall. This agent is two- to 16-fold more potent than imipenem and comparable to ertapenem and meropenem.
Concepts Antibiotic (T195) , Organic Chemical (T109)
MSH C099245
SnomedCT 428352004, 429369006
LNC LP95252-0, MTHU034364
English Doripenem (substance), Doripenem, Doripenem (product), doripenem [Chemical/Ingredient], DORIPENEM, 2-(5-sulfamoylaminomethylpyrrolidin-3-ylthio)-6-(1-hydroxyethyl)-1-methylcarbapen-2-em-3-carboxylic acid, doripenem
Spanish doripenem (producto), doripenem, doripenem (sustancia)