What is the alternative name for Mexiletine?

Jun 09, 2023 Source: Cainiu Health

Dr. Tian Hongbo

Introduction

There is no such term as "Meixinlü"; it should refer to mexiletine, also known as慢心律 (Manxinlü) or 脉律定 (Mailüding). Mexiletine is a class Ib antiarrhythmic drug, commercially named Manxinlü or Mailüding, primarily used for ventricular premature contractions and ventricular tachycardia, ventricular fibrillation, and arrhythmias caused by acute myocardial infarction or digitalis. It can be taken orally for long-term treatment.

There is no such term as "Meixinxin"; it likely refers to Mexiletine, also known as Slowxin or Maileding. The specific details are as follows:

Mexiletine is a Class Ib antiarrhythmic drug, commercially named Slowxin or Maileding. It is primarily used for ventricular premature contractions and ventricular tachycardia, ventricular fibrillation, and arrhythmias caused by acute myocardial infarction or digitalis toxicity. It can be taken orally for long-term treatment. Although mexiletine's efficacy against ventricular arrhythmias is not particularly strong, it has the advantages of minimal negative inotropic effects and a low incidence of proarrhythmic effects. Therefore, mexiletine should be the first-line treatment for patients with ventricular arrhythmias accompanied by left ventricular dysfunction or mild conduction system disorders.

It should be noted that this medication may adversely affect the central nervous system and the heart. Therefore, it must be used strictly according to medical instructions. Do not use the drug or increase the dosage without authorization to avoid adverse outcomes.

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