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What is Mexiletine Hydrochloride Tablets also called?

2025-12-07 09:58:20 healthy

What is Mexiletine Hydrochloride Tablets also called?

Mexiletine hydrochloride tablets are a drug commonly used to treat arrhythmias, especially in the clinical treatment of ventricular arrhythmias. This article will introduce in detail the aliases, pharmacological effects, indications, usage and dosage of mexiletine hydrochloride tablets, and precautions, and present relevant information in the form of structured data.

1. Alias of mexiletine hydrochloride tablets

What is Mexiletine Hydrochloride Tablets also called?

Mexiletine hydrochloride tablets may have different names in different regions or drug markets. The following are its common aliases:

AliasRemarks
Mexiletinabbreviation
Mexiletine HydrochlorideEnglish name
pulse rhythmOne of the product names

2. Pharmacological effects

Mexiletine hydrochloride tablets belong to Class Ib antiarrhythmic drugs. They mainly reduce the occurrence of arrhythmias by inhibiting the influx of sodium ions, reducing the automaticity of myocardial cells and prolonging the effective refractory period.

Mechanism of actionEffect
Inhibit sodium channelsReduce myocardial excitability
shorten action potential durationReduce reentrant arrhythmias

3. Indications

Mexiletine hydrochloride tablets are mainly used in the following situations:

IndicationsDescription
ventricular arrhythmiasSuch as premature ventricular contractions, ventricular tachycardia
chronic arrhythmiaNeed to be used under the guidance of a doctor

4. Usage and dosage

The usage and dosage of Mexiletine Hydrochloride Tablets need to be adjusted according to the specific conditions of the patient. The following are general recommendations:

UsageDosage
OralThe initial dose is usually 150-200mg every 8 hours
maintenance doseAdjust to 100-150mg according to efficacy and tolerability, 2-3 times daily

5. Things to note

Please pay attention to the following when using mexiletine hydrochloride tablets:

Things to noteDetailed description
ContraindicationsContraindicated in patients with severe heart failure and cardiogenic shock
adverse reactionsDizziness, nausea, vomiting, etc. may occur
drug interactionsMay interact with beta-blockers, digoxin and other drugs

6. Summary

Mexiletine Hydrochloride Tablets are an effective antiarrhythmic drug, and its aliases include Mexiletine Hydrochloride Tablets, Mexiletine Hydrochloride, etc. It works by inhibiting the influx of sodium ions and is primarily used to treat ventricular arrhythmias. Patients should strictly follow medical instructions when using it and pay attention to possible contraindications and adverse reactions.

This article clearly presents relevant information about mexiletine hydrochloride tablets in the form of structured data, hoping to provide readers with valuable reference.

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