Mexiletine (Mexiletine) Mexiletine 200mg – class IB antiarrhythmic

Mexiletine is an antiarrhythmic medication used in the treatment of certain types of cardiac arrhythmias, such as ventricular fibrillation and ventricular tachycardia. Its active substance is mexiletine, which works by blocking sodium channels in the cardiac muscle cells, helping to regulate the heart rhythm. Mexiletine is administered orally in tablet form, and the dosage is individually determined by the physician, taking into account the patient's condition. It is essential to follow medical guidelines regarding the correct dosage, the appropriate frequency of administration, and the duration of treatment.