Fomepizol [INN-Spanish]
Brand names,
Fomepizol [INN-Spanish]
Analogs
Fomepizol [INN-Spanish]
Brand Names Mixture
Fomepizol [INN-Spanish]
Chemical_Formula
C4H6N2
Fomepizol [INN-Spanish]
RX_link
http://www.rxlist.com/cgi/generic/antizol.htm
Fomepizol [INN-Spanish]
fda sheet
Fomepizol [INN-Spanish]
msds (material safety sheet)
Fomepizol [INN-Spanish]
Synthesis Reference
No information avaliable
Fomepizol [INN-Spanish]
Molecular Weight
82.1039 g/mol
Fomepizol [INN-Spanish]
Melting Point
25 oC
Fomepizol [INN-Spanish]
H2O Solubility
No information avaliable
Fomepizol [INN-Spanish]
State
Liquid
Fomepizol [INN-Spanish]
LogP
0.82
Fomepizol [INN-Spanish]
Dosage Forms
Liquid
Fomepizol [INN-Spanish]
Indication
Antizol is indicated as an antidote for ethylene glycol (such as antifreeze) or methanol poisoning, or for use in suspected ethylene glycol or methanol ingestion, either alone or in combination with hemodialysis
Fomepizol [INN-Spanish]
Pharmacology
Fomepizole is a competitive inhibitor of alcohol dehydrogenase, the enzyme that catalyzes the initial steps in the metabolism of ethylene glycol and methanol to their toxic metabolites. Ethylene glycol is first metabolized to glycoaldehyde which then undergoes further oxidation to glycolate, glyoxylate, and oxalate. It is glycolate and oxalate that are primarily responsible for the metabolic acidosis and renal damage that are seen in ethylene glycol poisoning. {01}{03} Methanol is first metabolized to formaldehyde and then undergoes subsequent oxidation via formaldehyde dehydrogenase to become formic acid. It is formic acid that is primarily responsible for the metabolic acidosis and visual disturbances that are associated with methanol poisoning.
Fomepizol [INN-Spanish]
Absorption
Rapid and complete
Fomepizol [INN-Spanish]
side effects and Toxicity
Headache, nausea, dizziness
Fomepizol [INN-Spanish]
Patient Information
Fomepizol [INN-Spanish]
Organisms Affected
Humans and other mammals