From Wikipedia, the free encyclopedia
Jump to: navigation, search
Systematic (IUPAC) name
5-(2,5-dimethylphenoxy)-2,2-dimethyl-pentanoic acid
Clinical data
Trade names Lopid
AHFS/ monograph
MedlinePlus a686002
  • Category C
  • By Prescription
Pharmacokinetic data
Bioavailability Close to 100%
Protein binding 95%
Metabolism Hepatic (CYP3A4)
Half-life 1.5 hours
Excretion Renal 94%
Feces 6%
25812-30-0 YesY
PubChem CID 3463
IUPHAR ligand 3439
DrugBank DB01241 YesY
ChemSpider 3345 YesY
UNII Q8X02027X3 YesY
KEGG D00334 YesY
Chemical data
Formula C15H22O3
250.333 g/mol
 YesY (what is this?)  (verify)

Gemfibrozil is the generic name for an oral drug used to lower lipid levels. It belongs to a group of drugs known as fibrates. It is most commonly sold as the brand name, Lopid. Other brand names include Jezil and Gen-Fibro.[citation needed]


  • Preliminary data has shown that gemfibrozil inhibits production of proinflammatory cytokines in addition to its clinically useful lipid-lowering activity, increased survival in BALB/c mice that were already ill from infection by influenza virus A/Japan/305/57 (H2N2). Gemfibrozil was administered intraperitoneally once daily from days 4 to 10 after intranasal exposure to the virus. Survival increased from 26% in vehicle-treated mice (n = 50) to 52% in mice given gemfibrozil at 60 mg/kg/day (n = 46) (P = 0.0026). If this principle translates to patients, a drug already approved for human use, albeit by a different route for another purpose, might be adapted relatively fast for use against influenza, conceivably including human infection with a derivative of the avian H5N1 strain.[1]

Therapeutic effects[edit]

Nontherapeutic effects and toxicities[edit]


Contraindications and precautions[edit]

  • Gemfibrozil should not be given to these patients:[citation needed]
    • Hepatic dysfunction
  • Gemfibrozil should be used with caution in these higher risk categories:[citation needed]
    • Biliary tract disease
    • Renal dysfunction
    • Pregnant women
    • Obese patients

Drug Interactions[edit]


  1. ^ Budd A, Alleva L, Alsharifi M, et al. Antimicrob Agents Chemother. 2007 Aug;51(8):2965-8. Epub 2007 Jun 11 PMID 17562808
  2. ^ "Gemfibrozil." Accessed 14 June 2014.

External links[edit]