Mexiletina [INN-Spanish]
Brand names,
Mexiletina [INN-Spanish]
Analogs
Mexiletina [INN-Spanish]
Brand Names Mixture
Mexiletina [INN-Spanish]
Chemical_Formula
C11H17NO
Mexiletina [INN-Spanish]
RX_link
http://www.rxlist.com/cgi/generic3/mexiletine.htm
Mexiletina [INN-Spanish]
fda sheet
Mexiletina [INN-Spanish]
msds (material safety sheet)
Mexiletina [INN-Spanish]
Synthesis Reference
No information avaliable
Mexiletina [INN-Spanish]
Molecular Weight
179.259 g/mol
Mexiletina [INN-Spanish]
Melting Point
203-205 oC
Mexiletina [INN-Spanish]
H2O Solubility
8.25 mg/mL
Mexiletina [INN-Spanish]
State
Solid
Mexiletina [INN-Spanish]
LogP
2.039
Mexiletina [INN-Spanish]
Dosage Forms
Capsule (150 mg, 200 mg and 250 mg)
Mexiletina [INN-Spanish]
Indication
For the treatment of ventricular tachycardia and symptomatic premature ventricular beats, and prevention of ventricular fibrillation.
Mexiletina [INN-Spanish]
Pharmacology
Mexiletine is a local anesthetic, antiarrhythmic agent (Class Ib), structurally similar to lidocaine, but orally active. Mexiletine has fast onset and offset kinetics, meaning that they have little or no effect at slower heart rates, and more effects at faster heart rates. It shortens the action potential duration, reduces refractoriness, and decreases Vmax in partially depolarized cells with fast response action potentials. Mexiletine either does not change the action potential duration, or decreases the action potential duration.
Mexiletina [INN-Spanish]
Absorption
Well absorbed (bioavailability 90%) from the gastrointenstinal tract.
Mexiletina [INN-Spanish]
side effects and Toxicity
Symptoms of overdose include nausea, hypotension, sinus bradycardia, paresthesia, seizures, bundle branch block, AV heart block, asystole, ventricular tachyarrythmia, including ventricular fibrillation, cardiovascular collapse, and coma.
Mexiletina [INN-Spanish]
Patient Information
No information avaliable
Mexiletina [INN-Spanish]
Organisms Affected
Humans and other mammals