II. Indications
- See Carbapenem
- Primarily used in severe aerobic Gram-Negative Bacterial infections
- Complicated Urinary Tract Infections including Pyelonephritis
- Complicated intraabdominal infections
- Avoid in Bacterial Pneumonia (increased mortality)
- Doripenem may have greater Pseudomonas activity than other Carbapenems
- Otherwise similar spectrum of activity as Imipenem Cilastin and Meropenem
III. Mechanism
- See Carbapenem
IV. Dosing
- Adult Dosing
- Give 500 mg IV every 8 hours for 5 to 14 days
- Renal Dosing
V. Drug Interactions
- See Carbapenem
VI. Adverse Effects
- See Carbapenem
VII. Safety
- Pregnancy Category B
- Unknown safety in Lactation
VIII. Resources
- Doripenem (DailyMed)
IX. References
- LiverTox (2017), accessed online 1/2/2023
- Hamilton (2020) Tarascon Pharmacopeia
- (2012) Presc Lett, Resource #231205, Comparison of CarbapenemAntibiotics
- Zhanel (2007) Drugs: 67(7): 1027-52 [PubMed]
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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) |