Generic: Verapamil Hydrochloride Solution for injection, Isoptin 2.5mg/ml Solution for Injection, Verapamil Hydrochloride 2.5mg/ml Solution for Injection
THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for informational purposes only. It is not a substitute for professional medical advice, diagnosis or treatment. Never ignore professional medical advice in seeking treatment because of something you have read on the site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

Verapamil Hydrochloride Solution for injection

What is this medicine?

VERAPAMIL (ver AP a mil) is a calcium-channel blocker. It affects the amount of calcium found in your heart and muscle cells. This relaxes your blood vessels, which can reduce the amount of work the heart has to do. This medicine is used to treat an irregular heart beat or flutter.

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How should I use this medicine?

This medicine is for injection into a vein. It is given by a health care professional in a hospital or clinic setting. Read More ›

Isoptin can be used to treat the following conditions:

  • atrial fibrillation
  • atrial flutter
  • paroxysmal supraventricular tachycardia (PSVT)

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

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What side effects may I notice from receiving this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:

  • allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue

  • breathing problems

  • fast, irregular heartbeat

  • feeling faint or lightheaded, falls

  • swelling of the legs or ankles

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

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What may interact with this medicine?

Do not take this medicine with any of the following:

  • cisapride

  • disopyramide

  • dofetilide

  • grapefruit juice

  • hawthorn

  • pimozide

  • red yeast rice

This medicine may also interact with the following medications:

  • barbiturates, like phenobarbital

  • cimetidine

  • cyclosporine

  • lithium

  • local anesthetics or general anesthetics

  • medicines for heart rhythm problems like amiodarone, digoxin, flecainide, procainamide, quinidine

  • medicines for blood pressure or heart problems

  • medicines for seizures like carbamazepine and phenytoin

  • rifampin, rifabutin or rifapentine

  • theophylline or aminophylline

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What if I miss a dose?

This does not apply.

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Where should I keep my medicine?

This drug is given in a hospital or clinic and will not be stored at home.

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What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:

  • heart or blood vessel disease

  • heart rhythm disturbances like sick sinus syndrome, ventricular arrhythmias, Wolff-Parkinson-White syndrome, or Lown-Ganong-Levine syndrome

  • kidney disease

  • liver disease

  • neuromuscular disease such as muscular dystrophy

  • slow or irregular heartbeat

  • an unusual or allergic reaction to verapamil, other medicines, foods, dyes, or preservatives

  • pregnant or trying to get pregnant

  • breast-feeding

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What should I watch for while using this medicine?

Your condition will be monitored carefully while you are receiving this medicine.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.

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Who should not take Isoptin?

Check with your doctor if you have any of the following:

acute myocardial infarction, aortic stenosis, AV block, bradycardia, breast-feeding, cardiogenic shock, cardiomyopathy, children, constipation, fecal impaction, gastroesophageal reflux disease (GERD), geriatric, GI obstruction, heart failure, hepatic disease, hiatal hernia, hypotension, ileus, infants, Lown-Ganong-Levine syndrome, myasthenia gravis, neonates, neuromuscular disease, pregnancy, renal disease, renal failure, renal impairment, sick sinus syndrome, ventricular dysfunction, ventricular tachycardia, Wolff-Parkinson-White syndrome

Generic: Verapamil Hydrochloride Solution for injection, Isoptin 2.5mg/ml Solution for Injection, Verapamil Hydrochloride 2.5mg/ml Solution for Injection

Copyright: © 2000-2010 The StayWell Company, 780 Township Line Road, Yardley, PA 19067. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

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