Desloratadine and Euthyrox drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Desloratadine (desloratadine) and Euthyrox (levothyroxine sodium). Common drug interactions include leukopenia among females and hypopituitarism among males.

The phase IV clinical study analyzes what interactions people have when they take Desloratadine and Euthyrox. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Desloratadine?

Desloratadine has active ingredients of desloratadine. It is often used in allergies. eHealthMe is studying from 4,207 Desloratadine users. Check the latest studies of Desloratadine.

What is Euthyrox?

Euthyrox has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 8,740 Euthyrox users. Check the latest studies of Euthyrox.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 03, 2026

13 people who take Desloratadine and Euthyrox together, and have interactions are studied.

Desloratadine and Euthyrox drug interactions.

What are the common drug interactions of Desloratadine and Euthyrox, by gender? *:

female:

Leukopenia (less number of white blood cells in blood)
Thrombocytopenia (decrease of platelets in blood)
Diarrhoea
Haematoma (collection of blood outside the blood vessels)
Haemorrhagic diathesis (bleeding tendency)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Infection
Lung disorder (lung disease)
Nausea (feeling of having an urge to vomit)
Oedema (fluid collection in tissue)

male:

Hypopituitarism (diminished hormone secretion by the pituitary gland, causing dwarfism in children and premature aging in adults)
Cardiac failure chronic
Malaise (a feeling of general discomfort or uneasiness)
Oxygen saturation decreased
Peripheral arterial occlusive disease (reproducible ischemic muscle pain)
Pyrexia (fever)
Somnolence (a state of near-sleep, a strong desire for sleep)
Disturbance in attention
Toxic encephalopathy (a degenerative neurologic disorder caused by exposure to toxic substances)
Acute myocardial infarction (acute heart attack)

What are the common drug interactions of Desloratadine and Euthyrox, 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:

Oesophageal disorder (disease of oesophagus)
Pneumonia

50-59:

Hypopituitarism (diminished hormone secretion by the pituitary gland, causing dwarfism in children and premature aging in adults)

60+:

Fatigue (feeling of tiredness)
Pyrexia (fever)
Procalcitonin increased
Thrombocytopenia (decrease of platelets in blood)
Acute myocardial infarction (acute heart attack)
Balance disorder
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
Depressed level of consciousness
Hypophagia (reduced food intake)
Malaise (a feeling of general discomfort or uneasiness)

What are the existing conditions these people have? *

Venous Thrombosis (blood clot (thrombus) that forms within a vein): 3 people, 23.08%
Hypotension (abnormally low blood pressure): 3 people, 23.08%
Urination - Excessive Volume: 3 people, 23.08%
Renal Injury (kidney injury): 3 people, 23.08%
Rashes (redness): 3 people, 23.08%
Oesophageal Squamous Cell Carcinoma Metastatic (cancer that begins in flat cells lining the oesophagus spreads to other part): 3 people, 23.08%
Gout (uric acid crystals building up in the body): 3 people, 23.08%
Urine Output - Decreased: 3 people, 23.08%
Arteriosclerosis Coronary Artery (thickening and hardening of arteries- coronary artery): 2 people, 15.38%
Back Pain: 2 people, 15.38%

* Approximation only. Some reports may have incomplete information.

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