Westcort and Singulair drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Westcort (hydrocortisone valerate) and Singulair (montelukast sodium). Common drug interactions include abdominal distension among females and deep vein thrombosis among males.

The phase IV clinical study analyzes what interactions people have when they take Westcort and Singulair. It is created by eHealthMe based on reports of 17 people who take the same drugs from the FDA, and is updated regularly.

What is Westcort?

Westcort has active ingredients of hydrocortisone valerate. eHealthMe is studying from 222 Westcort users. Check the latest studies of Westcort.

What is Singulair?

Singulair has active ingredients of montelukast sodium. It is often used in asthma. eHealthMe is studying from 129,752 Singulair users. Check the latest studies of Singulair.

On Jul, 05, 2026

17 people who take Westcort and Singulair together, and have interactions are studied.

Westcort and Singulair drug interactions.

What are the common drug interactions of Westcort and Singulair, by gender? *:

female:

Abdominal distension
Abdominal pain
Abscess oral (abscess in the mouth)
Agitation (state of anxiety or nervous excitement)
Anaemia (lack of blood)
Arthralgia (joint pain)
Ascites (accumulation of fluid in the abdominal cavity)
Asthenia (weakness)
Atrophy (wasting away of a part of the body)
Azotaemia (excess of urea or other nitrogenous compounds in the blood)

male:

Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Arthralgia (joint pain)
Chest pain
Dyspnoea (difficult or laboured respiration)
Venous insufficiency (poor circulation of blood caused by damaged or enlarged veins)
Dyspnoea exertional (breathlessness or shortness of breath)
International normalised ratio increased
Pain
Pain in extremity

What are the common drug interactions of Westcort and Singulair, 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:

Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Skin ulcer
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Pulmonary embolism (blockage of the main artery of the lung)
Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
Venous stasis (a condition of slow blood flow in the veins)
Cough
Injury
Epistaxis (bleed from the nose)
Gynaecomastia (enlargement of the gland tissue of the male breast)

50-59:

Migraine (headache)
Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves)
Nasal congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels)
Nausea (feeling of having an urge to vomit)
Neck pain
Oedema peripheral (superficial swelling)
Oropharyngeal pain
Otitis externa (external ear infection)
Pain in extremity
Pain in jaw

60+:

Atelectasis (partial or complete collapse of the lung)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Headache (pain in head)
Hyperglycaemia (high blood sugar)
Hypertension (high blood pressure)
Hypotension (abnormally low blood pressure)
Musculoskeletal chest pain (pain in chest muscle or nerve or bones)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Neck pain
Pain

What are the existing conditions these people have? *

Intervertebral Disc Degeneration (spinal disc degeneration): 6 people, 35.29%
Hypersensitivity: 6 people, 35.29%
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, 23.53%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 2 people, 11.76%
Itching: 2 people, 11.76%
Rashes (redness): 2 people, 11.76%
Wheezing (a high-pitched whistling sound made while you breath): 1 person, 5.88%
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 1 person, 5.88%
Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 1 person, 5.88%
Blood Pressure Abnormal: 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

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