The correct name of Mesylate Tablets is Mesylate Hydrochloride Tablets. There is no clear indication of how long to stop taking Mesylate Hydrochloride Tablets, and it should be taken correctly according to the patient’s own condition and under the guidance of the doctor. Mexilette Hydrochloride is mainly used for the treatment of chronic ventricular arrhythmia, such as ventricular premature tachycardia, ventricular tachycardia and other symptoms. There may be nausea and vomiting, dizziness, tremor, ataxia, drowsiness, convulsions, blurred vision, mental disorders, insomnia, sinus bradycardia, and adverse reactions such as chest pain, drop in blood pressure, rash, leukopenia and so on. Mesylate hydrochloride tablets are contraindicated in patients with cardiogenic shock, patients with II or III degree AV block, and patients with sick sinus syndrome. It should be used with caution in patients with hypotension and severe congestive heart failure, in patients with abnormal liver function, and in patients with severe sinus bradycardia. If you need to use this drug, please consult a professional doctor, follow the doctor’s instructions, reasonable use of medication.