Mexiletine (INN) (sold under the brand names Mexitil and Namuscla) is a medication used to treat abnormal heart rhythms, chronic pain, and some causes of muscle stiffness. Common side effects include abdominal pain, chest discomfort, drowsiness, headache, and nausea. It works as a non-selective voltage-gated sodium channel blocker and belongs to the Class IB group of anti-arrhythmic medications.[2]
^"Product monograph brand safety updates". Health Canada. February 2024. Retrieved 24 March 2024.
^Canavero S, Bonicalzi V (13 October 2011). Central Pain Syndrome: Pathophysiology, Diagnosis and Management. Cambridge University Press. pp. 286–. ISBN 978-1-107-01021-5.
Mexiletine (INN) (sold under the brand names Mexitil and Namuscla) is a medication used to treat abnormal heart rhythms, chronic pain, and some causes...
mexiletine also shortens the QT interval in other forms of long QT syndrome including LQT1, LQT2 and LQT8. As the predominant action of mexiletine is...
with antiarrhythmics if hypokalemia occurs; the effects of lidocaine and mexiletine are antagonized. Antibacterials: increased risk of ototoxicity with aminoglycosides...
quinine, ranolazine, procainamide, flecainide, phenytoin, carbamazepine, mexiletine and other anticonvulsant drugs. Physical therapy and other rehabilitative...
include lidocaine, amiodarone, bretylium, flecainide, procainamide, and mexiletine. Cardiopulmonary bypass is used if symptoms are refractory to treatment...
Class 1b drugs lengthen phase 3 repolarization. They include lidocaine, mexiletine and phenytoin. Class Ic greatly slow phase 0 depolarization in the ventricles...
pacemakers and non-invasive positive pressure ventilation. The medications mexiletine or carbamazepine can help relax muscles. Pain, if it occurs, may be treated...
prevention of ventricular fibrillation. Class Ib agents include lidocaine, mexiletine, tocainide, and phenytoin. Class Ic antiarrhythmic agents markedly depress...
Adjuvant analgesics, also called atypical analgesics, include orphenadrine, mexiletine, pregabalin, gabapentin, cyclobenzaprine, hyoscine (scopolamine), and...
trouble swallowing their saliva (sialorrhea). A 2017 review concluded that mexiletine is safe and effective for treating cramps in ALS based on a randomized...