Norpace

Pronounced: NOR-pace
Generic name: Disopyramide phosphate
Other brand name: Norpace CR

Why is Norpace prescribed?

Norpace is used to treat severe irregular heartbeat. It relaxes an overactive heart and improves the efficiency of the heart's pumping action.

Most important fact about Norpace

Do not stop taking Norpace without first consulting your doctor. Stopping suddenly can cause serious changes in heart function.

How should you take Norpace?

Be sure to take this medication exactly as prescribed.

Norpace may cause dry mouth. For temporary relief suck on a hard candy, chew gum, or melt ice chips in your mouth.

--If you miss a dose...

Take it as soon as you remember, if the next dose is 4 or more hours away. If you do not remember until later, skip the dose you missed and go back to your regular schedule. Do not take 2 doses at once.

--Storage instructions...

Store at room temperature.

What side effects may occur?

Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Norpace.

• More common side effects may include:
  Abdominal pain, aches and pains, bloating and gas, blurred vision, constipation, dizziness, dry eyes, nose, and throat, dry mouth, fatigue, headache, inability to urinate, increased urinary frequency and urgency, muscle weakness, nausea, vague feeling of bodily discomfort

Why should Norpace not be prescribed?

This drug should not be used if the output of your heart is inadequate (cardiogenic shock) or if you are sensitive to or have ever had an allergic reaction to Norpace.

Norpace can be used for only certain types of irregular heartbeat, and must not be used for others.

Special warnings about Norpace

If you have structural heart disease, inflammation of the heart muscle, or other heart disorders, use this medication with extreme caution.

Norpace may cause or worsen congestive heart failure and can cause severe low blood pressure. If you have a history of heart failure, your doctor will carefully monitor your heart function while you are taking this medication.