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

Summary:

Drug interactions are reported among people who take Claritin (loratadine) and Dofetilide (dofetilide). Common drug interactions include dyspnoea among females and arthralgia among males.

The phase IV clinical study analyzes what interactions people have when they take Claritin and Dofetilide. It is created by eHealthMe based on reports of 19 people who take the same drugs from the FDA, and is updated regularly.

What is Claritin?

Claritin has active ingredients of loratadine. It is often used in allergies. eHealthMe is studying from 77,316 Claritin users. Check the latest studies of Claritin.

What is Dofetilide?

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

On Aug, 01, 2026

19 people who take Claritin and Dofetilide together, and have interactions are studied.

Claritin and Dofetilide drug interactions.

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

female:

Dyspnoea (difficult or laboured respiration)
Cardiac valve disease (heart valve disease)
Diarrhoea
Ischaemic cardiomyopathy (weakness in the muscle of the heart due to inadequate oxygen delivery to the myocardium with coronary artery disease)
Menometrorrhagia (a condition in which prolonged or excessive uterine bleeding occurs irregularly and more frequently than normal)
Nausea (feeling of having an urge to vomit)
Sudden cardiac death
Anaemia (lack of blood)
Asthenia (weakness)
Atrioventricular block first degree (heart block first degree)

male:

Arthralgia (joint pain)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Chronic left ventricular failure (long lasting functional impairment of left ventricle of heart)
Constipation
Cough
Diarrhoea
Drug hypersensitivity
Dyspepsia (indigestion)
Dysuria (painful or difficult urination)
Fall

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Anaemia (lack of blood)
Ischaemic cardiomyopathy (weakness in the muscle of the heart due to inadequate oxygen delivery to the myocardium with coronary artery disease)
Menometrorrhagia (a condition in which prolonged or excessive uterine bleeding occurs irregularly and more frequently than normal)
Sudden cardiac death
Asthenia (weakness)
Atrioventricular block first degree (heart block first degree)
Atrioventricular block second degree (heart block second degree)
Blood pressure decreased
Bundle branch block left (absence of transmission of electric impulses from the atrioventricular (av) bundle of his to the left ventricle)
Bundle branch block right (absence of transmission of electric impulses from the atrioventricular (av) bundle of his to the right ventricle)

50-59:

Arthralgia (joint pain)
Asthenia (weakness)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Back pain
Blood creatinine decreased
Chronic left ventricular failure (long lasting functional impairment of left ventricle of heart)
Constipation
Cough
Death
Diarrhoea

60+:

Cardiac valve disease (heart valve disease)
Cardiac arrest
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)
Dyspnoea (difficult or laboured respiration)
Fluid retention (an abnormal accumulation of fluid in the blood)
Lung disorder (lung disease)
Oedema (fluid collection in tissue)
Pleural effusion (water on the lungs)
Post procedural infection

What are the existing conditions these people have? *

Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 6 people, 31.58%
Non-Alcoholic Steatohepatitis (liver inflammation caused by a build up of fat in the liver): 4 people, 21.05%
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, 21.05%
Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 2 people, 10.53%
Neuroendocrine Tumor: 2 people, 10.53%
Lipodystrophy Acquired (a regional loss of subcutaneous adipose tissue which usually starts in the face, extends downward acquired): 2 people, 10.53%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 2 people, 10.53%
Carcinoid Syndrome (syndrome includes flushing and diarrhoea, and, less frequently, heart failure and bronchoconstriction): 2 people, 10.53%
Stress And Anxiety: 1 person, 5.26%
Rosacea (a skin condition that causes facial redness): 1 person, 5.26%

* Approximation only. Some reports may have incomplete information.

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