What is Quinidine Sulfate Used For?
Quinidine Sulfate is used to treat irregular heart rhythms (arrhythmias) and maintain a normal heart rate. How To Use Quinidine Sulfate This is best taken on an empty stomach with a full glass (8 oz or 240 ml) of water, unless your doctor directs you otherwise. Quinidine Sulfate may be taken with food or milk if stomach upset occurs. Do not lie down for at least 30 minutes after taking Quinidine Sulfate. Sustained-release tablets must be swallowed whole. Do not crush or chew them. Quinidine Sulfate works best when there is a constant level of Quinidine Sulfate in your body. To do this, take each dose exactly as prescribed at evenly spaced intervals throughout the day and night. Try to take each dose at the same time each day. Do not stop taking Quinidine Sulfate without consulting your doctor. Some conditions may become worse when Quinidine Sulfate is suddenly stopped. Quinidine Sulfate Side Effects Diarrhea, loss of appetite, bitter taste in mouth, dizziness, headache, ringing in the
