Phenytoin is a class 1b antiarrhythmic. In vivo study, Phenytoin (5,5-Diphenylhydantoin; 60 mg/kg; daily; 28 days ) reduces tumour growth in
The class 1B antiarrhythmics are a group of drugs that include lidocaine, mexiletine, and phenytoin. These drugs are used as antiarrhythmics to treat abnormal
Phenytoin is a class 1b antiarrhythmic. In Vivo: Phenytoin sodium (5,5-Diphenylhydantoin sodium salt; 60 mg/kg; daily; 28 days ) reduces tumour growth in
Class 1B Antiarrhythmics include the drugs mexiletine, phenytoin, and lidocaine. These drugs are sodium channel blockers that work by slowing conduction in the heart. As antiarrhythmics, these medications can be used to treat a variety of ventricular arrhythmias, including PVCs, ventricular fibrillation, and v-tach.
Phenytoin is a Class 1B antiarrhythmic that can be used in digoxin toxicity, it inhibits digitalis binding to the sodium-potassium-ATPase pump and antagonizes digitalis induced delayed after depolarization.
Class I antiarrhythmics (and not just Class IC drugs). Contraindications Drug Class: Class 1B antiarrhythmic, local anesthetic (amide).
Lignocaine class 1B- only effects ischaemic tissue Class 1b antiarrhytmic drugs shorten the action potential. Lignocaine is a 1b antiarrhythmic drug.
The class 1B antiarrhythmics are a group of drugs that include lidocaine, mexiletine, and phenytoin. These drugs are used as antiarrhythmics to treat abnormal heart rhythms. They are commonly used to treat ventricular arrhythmias, especially in the context of post-MI arrhythmias or digitalis-induced arrhythmias.
Class 1b MOA. Lindocaine, Mexiletine, Phenytoin - Na Ch blockade, minimal in slope of phase 0, shortened repolarization (in normal fibers) Class 1c MOA.
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