Drugs >  Disopyramide
Disopyramide
Pronunciation
Brand Names
Foreign Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(dye soe PEER a mide)

Brand Names
Norpace®; Norpace® CR

Foreign Brand Names
Dimodan (Mexico)

Therapeutic Categories
Antiarrhythmic Agent, Class I-A

Reasons not to take this medicine

  • If you have an allergy to disopyramide or any other part of the medicine.
  • If you have electrical problems in the heart without a pacemaker to fix them.


What is this medicine used for?

  • This medicine is used to treat abnormal, rapid heartbeats called arrhythmias.


How does it work?

  • Disopyramide tries to normalize the heartbeats by changing the current through the heart.


How is it best taken?

  • Swallow sustained-release capsule whole. Do not chew, break, or crush.
  • Do not change dose or stop taking medicine without talking with healthcare provider.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.


What are the precautions when taking this medicine?

  • If you are 65 or older, you may have more side effects.
  • You may not be alert. Avoid driving, doing other tasks or activities until you see how this medicine affects you.
  • Avoid alcohol (includes wine, beer, and liquor) and other medicines and herbs that slow your actions and reactions. This includes sedatives, tranquilizers, mood stabilizers, or pain medicine. Talk with healthcare provider.
  • Tell healthcare provider if you have prostate problems or problems passing urine.
  • Tell healthcare provider if you have a weakened heart.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Tell healthcare provider if you are breast-feeding.


What are the common side effects of this medicine?

  • Feeling tired, lightheaded, dizzy, or having blurred vision. Use caution when driving, doing other tasks or activities that require you to be alert until effects of this medicine are known.
  • Dry mouth. Frequent mouth care, sucking hard candy, or chewing gum may help.
  • Unable to pass urine. Go to the bathroom before taking medicine. Talk with healthcare provider if it becomes a problem.
  • Constipation. More liquids, regular exercise, or a fiber-containing diet may help. Talk with healthcare provider about a stool softener or laxative.
  • Headache. Mild pain medicine may help.


What should I monitor?

  • Report a 3-5 pound weight gain if you have heart failure.
  • Follow up with healthcare provider.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Swelling of legs or belly, shortness of breath, weight gain, or decreased ability to walk.
  • Passing out, fainting, dizziness, lightheadedness, or rapid heartbeats.
  • Any rash.


How should I store this medicine?

  • Store in a tight container at room temperature.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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