It is important that your family doctor check your progress at regular appointments to make sure the drug is help you. This will allow for changes to be made in the amount of drug you are taking, if necessary.
Your family doctor may want you to carry a medical identification card or bracelet stating that you are using this drug.
Before having any kind of surgery - including dental surgery or emergency treat, tell the family doctor or dentist in charge that you are taking this drug .
Mexiletine may cause some people to become dizzy, lightheaded, or less alert than they are normally Make sure you know how you react to this drug before you drive, use machines, or do anything else that could be dangerous if you are dizzy or are not alert .