Mexiletine Injection

MEXIVIT is typically administered orally and is not commonly available as an injection. However, when discussing Mexiletine as a medication in general:

 Oral Mexiletine Uses:

1. Ventricular Arrhythmias: Mexiletine is primarily used to treat and prevent serious ventricular arrhythmias, particularly in patients with life-threatening ventricular tachycardia or ventricular fibrillation.

2. Long QT Syndrome: It may be used in specific cases to treat arrhythmias related to Long QT Syndrome.

 Mexiletine Mechanism of Action:

MEXIVIT is a sodium channel blocker (Class IB antiarrhythmic). It works by stabilizing the cardiac cell membrane, reducing the abnormal electrical activity that can cause irregular heartbeats.

If you were specifically asking about an injectable form of Mexiletine, it might be a misunderstanding, as Mexiletine is not typically used in this form.