Dofetilide and Heparin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Dofetilide (dofetilide) and Heparin (heparin sodium). Common drug interactions include electrocardiogram qt prolonged among females and drug ineffective among males.

The phase IV clinical study analyzes what interactions people have when they take Dofetilide and Heparin. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Dofetilide?

Dofetilide has active ingredients of dofetilide. eHealthMe is studying from 2,646 Dofetilide users. Check the latest studies of Dofetilide.

What is Heparin?

Heparin has active ingredients of heparin sodium. It is often used in blood clots. eHealthMe is studying from 92,141 Heparin users. Check the latest studies of Heparin.

On Jul, 11, 2026

11 people who take Dofetilide and Heparin together, and have interactions are studied.

Dofetilide and Heparin drug interactions.

What are the common drug interactions of Dofetilide and Heparin, by gender? *:

female:

Electrocardiogram qt prolonged
Pruritus (severe itching of the skin)
Rash maculo-papular (red area on the skin that is covered with small confluent bumps)

male:

Drug ineffective
Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
Unresponsive to stimuli
Drug effect decreased
Malaise (a feeling of general discomfort or uneasiness)
Oxygen saturation decreased
Photosensitivity reaction
Pulmonary embolism (blockage of the main artery of the lung)
Somnolence (a state of near-sleep, a strong desire for sleep)
Thrombosis (formation of a blood clot inside a blood vessel)

What are the common drug interactions of Dofetilide and Heparin, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Oxygen saturation decreased
Somnolence (a state of near-sleep, a strong desire for sleep)

40-49:

Drug ineffective
Drug effect decreased
Thrombosis (formation of a blood clot inside a blood vessel)

50-59:

Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
Electrocardiogram qt prolonged
Torsade de pointes (a abnormal heart rate with abnormal beating pattern)
Unresponsive to stimuli

60+:

Photosensitivity reaction
Pruritus (severe itching of the skin)
Rash maculo-papular (red area on the skin that is covered with small confluent bumps)

What are the existing conditions these people have? *

Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 4 people, 36.36%
Urination - Excessive Volume: 1 person, 9.09%
Torsade De Pointes (a abnormal heart rate with abnormal beating pattern): 1 person, 9.09%
Pain: 1 person, 9.09%
High Blood Pressure: 1 person, 9.09%
Acute Myeloid Leukaemia (acute cancer in which the bone marrow makes abnormal myeloblasts): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

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