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Fibricor Injection

Ibutilide (NA)

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Fibricor Injection is used to treat various types of serious irregular heartbeat (arrhythmia) such as fibrillation and tachycardia. It is an anti-arrhythmic type of medicine and rapidly restores your heart to a steady and regular rhythm.

Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 22 Dec 2025 | 02:50 PM (IST)

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10 ml Injection

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General Information

Contains

Ibutilide (NA)

Marketer

Zuventus Healthcare Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Fibricor Injection is given by a slow drip (infusion) into a vein under the supervision of a doctor. Continuous monitoring of blood pressure and heart rate may be needed while this medicine is administered. It is important that you keep having the injections until your doctor decides it is safe to stop them. After this, you are likely to be prescribed tablets to use yourself. If you stop taking this medicine, you may get dangerous uneven heartbeats, which can be life-threatening.

The most common side effects of this medicine include nausea, vomiting, taste change, slow heart rate, and diarrhea. This medicine can also cause problems with your liver, lungs, nerves, and thyroid gland. Ask your doctor what signs to look out for and report any symptoms you have. It takes a long time to clear from the body. You may continue to have side effects after you stop using it. Ask your doctor about ways to prevent or reduce them.

Before getting this medicine, you should let your doctor know if you have low blood pressure, drink a lot of alcohol or have liver, heart, or thyroid problems. You should also inform your doctor about all other medicines that you are taking as many can seriously affect or be affected by this medicine. Some medicines like certain antibiotics and medicines for depression and mental illness should be avoided with this injection.

Pregnant or breastfeeding women should consult their doctor before taking this medicine. Your doctor will carry out regular tests to check your liver and thyroid gland. You may also be advised other blood tests, x-rays, and eye tests both before and during treatment.

Uses of Fibricor Injection

Arrhythmia

Benefits of Fibricor Injection

Arrhythmia
Arrhythmia is a condition where the heartbeat becomes irregular, too fast, or too slow, which can affect the heart’s ability to pump blood effectively. Fibricor Injection helps restore a normal heart rhythm, improving the heart’s pumping efficiency and reducing symptoms such as palpitations, dizziness, or shortness of breath. This supports overall heart function and helps prevent complications related to abnormal heart rhythms.

Side effects of Fibricor Injection

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Fibricor

Nausea
Vomiting
Taste change
Slow heart rate
Constipation
Diarrhea
Increased liver enzymes
Sleep disorder
Photosensitivity
Eczema
Heart failure
Rash
Fatigue

How to use Fibricor Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Fibricor Injection works

Fibricor Injection is an anti-arrhythmic medication. It regulates heart beat by blocking abnormal electrical signals in the heart.

Quick tips

It is injected into the vein by a doctor or healthcare professional.
Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.
Inform your doctor if you are suffering from liver or kidney disease.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Fibricor Injection. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Fibricor Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

SAFE IF PRESCRIBED

Fibricor Injection may be safe to use during breastfeeding. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Driving

CONSULT YOUR DOCTOR

It is not known whether Fibricor Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CONSULT YOUR DOCTOR

There is limited data available on the use of Fibricor Injection in patients with kidney disease. Please consult your doctor.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of Fibricor Injection in patients with liver disease.

Interaction with drugs

Taking Fibricor with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Life-threatening

Escitalopram Oxalate (Oral Route)

Do not consume Escitalopram Oxalate with Ibutilide.

Life-threatening

Haloperidol (Oral Route)

Do not consume Haloperidol with Ibutilide.

Life-threatening

Ondansetron (Oral Route)

Do not consume Ondansetron with Ibutilide.

Life-threatening

Hydroxyzine (Oral Route)

Do not consume Hydroxyzine with Ibutilide.

Life-threatening

Voriconazole (Oral Route)

Do not consume Voriconazole with Ibutilide.

Frequently asked questions

What does Fibricor Injection do to the heart?

Fibricor Injection blocks certain electrical signals in the heart that can cause an irregular heartbeat (arrhythmia). This way, it helps to restore normal heart rhythm and maintains a regular, steady heartbeat.

How is Fibricor Injection administered?

Fibricor Injection is administered under the supervision of a trained healthcare professional or a doctor and should not be self administered. The dose will depend on the condition you are being treated for and will be decided by your doctor. Follow your doctor’s instructions carefully to get maximum benefit from Fibricor Injection.

Is Fibricor Injection safe?

Fibricor Injection is generally safe to use. However, you should take it in the dose and duration as advised by your doctor. It may cause some side effects that are temporary and usually resolve on their own. Your doctor will tell you ways to cope up with them.

What are the warning signals of liver toxicity caused by Fibricor Injection?

The warning signals of liver toxicity include yellowing of the skin or eyes (jaundice), tiredness, nausea, vomiting, dark-colored urine, pale-colored stools, loss of appetite, stomach pain or high temperature. Contact your doctor immediately if you experience these symptoms.

What kind of vision problems occur with Fibricor Injection?

You may experience blurred vision or see a circle around dazzling light (halos). It may also make your eyes dry or sensitive to light. It can even cause permanent blindness. Therefore, consult your doctor in case you experience any such problems while on Fibricor Injection.

Fact Box

Chemical Class

Phenylbutylamines

Habit Forming

Therapeutic Class

CARDIAC

Action Class

Class III Antiarrhythmics

References

Sampson KJ, Kass RS. Anti-Arrhythmic Drugs. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. p. 841.
Hume JR, Grant AO. Agents Used in Cardiac Arrhythmias. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 243
Nattel S, Gersh BJ, Opie LH. Antiarrhythmic Drugs and Strategies. In: Opie LH, Gersh BJ, editors. Drugs for the Heart. 8th ed. Philadelphia, Pennsylvania: Elsevier Saunders; 2013. pp. 296-97.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. p. 685.
Central Drugs Standard Control Organisation (CDSCO). Ibutilide. [Accessed 19 Mar. 2019] (online) Available from:

User feedback

What are you using Fibricor Injection for?

Arrhythmia

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How much was the improvement?

Excellent

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Average

50%

What were the side-effects while using Fibricor Injection?

Slow heart rate

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Please rate Fibricor Injection on price

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Average

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Zuventus Healthcare Ltd
Address: Office No. 5119, 5th Floor, 'D' Wing, Oberoi Garden Estates, Chandivili, Andheri (E), Mumbai - 400 072. || Kamerey Bhasmay, Elaka Pakyong, Rangpo, East-Sikkim 737 132

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Fibricor Injection. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

Lab tests offered by us

Why we need a prescription?

Fibricor Injection

Cash on delivery

Return

Expiry after

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Fibricor Injection

Benefits of Fibricor Injection

Side effects of Fibricor Injection

How to use Fibricor Injection

How Fibricor Injection works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Escitalopram Oxalate (Oral Route)

Haloperidol (Oral Route)

Ondansetron (Oral Route)

Hydroxyzine (Oral Route)

Voriconazole (Oral Route)

Frequently asked questions

What does Fibricor Injection do to the heart?

How is Fibricor Injection administered?

Is Fibricor Injection safe?

What are the warning signals of liver toxicity caused by Fibricor Injection?

What kind of vision problems occur with Fibricor Injection?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

User feedback

What are you using Fibricor Injection for?

How much was the improvement?

What were the side-effects while using Fibricor Injection?

Please rate Fibricor Injection on price

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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