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Is pregnancy possible while taking Nicoumalone?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I am a heart patient. I had two open-heart surgery for my valve replacement. I have a mechanical valve, and I need to take anticoagulants daily. At present I am on Nicoumalone 2 mg. I need to ask whether I can become pregnant after all these complications. Is it possible for me to become a mother? What are its complications? Please help.

Thank you.

Answered by Dr. Muhammad Zohaib

Education:

MBBS

Professional Bio:

Dr. Muhammad Zohaib Siddiq is a skilled cardiologist with 13 years of clinical experience. He specializes in diagnosing and treating heart disorders, including congenital heart defects, coronary artery disease, heart failure, valvular heart disease, and electrophysiology, providing comprehensive care for cardiovascular health.      

This doctor is not available for online consultations on the platform anymore.

Hello,

Welcome to icliniq.com.

Nicoumalone is not safe in pregnancy. You may have to switch to low molecular weight Heparin subcutaneous injection twice daily. Anti-Xa levels must be checked after four to six hours of injection, and the target anti-Xa levels are 0.8 - 1.2 U/mL. The drug of choice for mechanical valves is Warfarin.

Suppose INR (international normalized ratio) remains in the target range of less than 5 mg of Warfarin. In that case, it can be continued throughout pregnancy. However, suppose a dose is more than 5 mg. In that case, it should be switched to low molecular weight Heparin during the first trimester and Warfarin in the second and third trimesters. In patients who want to be pregnant, a bioprosthetic valve is implanted.

I hope this helps.

Please revert so I can assist you further.

Thank you.

Medically reviewed by Dr. K. Shobana
Published At June 29, 2022
Reviewed At October 2, 2024

Education:

MBBS

Professional Bio:

Dr. Muhammad Zohaib Siddiq is a skilled cardiologist with 13 years of clinical experience. He specializes in diagnosing and treating heart disorders, including congenital heart defects, coronary artery disease, heart failure, valvular heart disease, and electrophysiology, providing comprehensive care for cardiovascular health.      

This doctor is not available for online consultations on the platform anymore.

Education:

BDS

Professional Bio:

Dr. K. Shobana is a Dental Surgeon specializing in oral health and dental care. She is skilled in preventive dentistry and provides oral hygiene education. She can do restorative treatments such as fillings and crowns. She can handle periodontal problems such as gum diseases and periodontitis. She can do root canal treatment.

This doctor is not available for online consultations on the platform anymore.

Same symptoms don't mean you have the same problem. Consult a doctor now!

Education:

MBBS

Professional Bio:

Dr. Muhammad Zohaib Siddiq is a skilled cardiologist with 13 years of clinical experience. He specializes in diagnosing and treating heart disorders, including congenital heart defects, coronary artery disease, heart failure, valvular heart disease, and electrophysiology, providing comprehensive care for cardiovascular health.      

This doctor is not available for online consultations on the platform anymore.

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