Qvar and Felodipine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Qvar (beclomethasone dipropionate) and Felodipine (felodipine). Common drug interactions include fluid retention among females and arthralgia among males.

The phase IV clinical study analyzes what interactions people have when they take Qvar and Felodipine. It is created by eHealthMe based on reports of 18 people who take the same drugs from the FDA, and is updated regularly.

What is Qvar?

Qvar has active ingredients of beclomethasone dipropionate. It is often used in asthma. eHealthMe is studying from 17,355 Qvar users. Check the latest studies of Qvar.

What is Felodipine?

Felodipine has active ingredients of felodipine. It is often used in high blood pressure. eHealthMe is studying from 15,120 Felodipine users. Check the latest studies of Felodipine.



On Jul, 09, 2026

18 people who take Qvar and Felodipine together, and have interactions are studied.

Qvar and Felodipine drug interactions.

What are the common drug interactions of Qvar and Felodipine, by gender? *:

female:

  1. Fluid retention (an abnormal accumulation of fluid in the blood)
  2. Haemorrhoidal haemorrhage (bleeding from the haemorrhoids)
  3. Muscular weakness (muscle weakness)
  4. Peripheral swelling
  5. Drug ineffective
  6. Large intestinal haemorrhage (bleeding in large intestine)
  7. Anaphylactic reaction (serious allergic reaction)
  8. Burning sensation
  9. Cellulitis (infection under the skin)
  10. Chest pain

male:

  1. Arthralgia (joint pain)
  2. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  3. Albuminuria (albumin is present in the urine)
  4. Arrhythmia (irregular heartbeat)
  5. Blindness
  6. Blindness unilateral
  7. Cardiac disorder
  8. Cerebral infarction (less blood supply to brain resulting tissue damage)
  9. Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
  10. Chest pain

What are the common drug interactions of Qvar and Felodipine, 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:

n/a

50-59:

  1. Arrhythmia (irregular heartbeat)
  2. Blindness
  3. Blindness unilateral
  4. Chest pain
  5. Chronic kidney disease
  6. Drug ineffective
  7. Euphoric mood (excessively happy but may become angry or irritable)
  8. Eye haemorrhage (bleeding in the eye)
  9. Haemorrhage (bleeding)
  10. Insomnia (sleeplessness)

60+:

  1. Fluid retention (an abnormal accumulation of fluid in the blood)
  2. Haemorrhoidal haemorrhage (bleeding from the haemorrhoids)
  3. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  4. Burning sensation
  5. Cerebral infarction (less blood supply to brain resulting tissue damage)
  6. Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
  7. Chronic kidney disease
  8. Decreased appetite
  9. Depression
  10. Dizziness

What are the existing conditions these people have? *

  1. Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 5 people, 27.78%
  2. Cardiac Disorder: 2 people, 11.11%
  3. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 11.11%
  4. Diabetes: 2 people, 11.11%
  5. Depression: 2 people, 11.11%
  6. High Blood Cholesterol: 2 people, 11.11%
  7. Psoriasis (immune-mediated disease that affects the skin): 2 people, 11.11%
  8. Blood Testosterone Decreased: 1 person, 5.56%
  9. Bone Disorder: 1 person, 5.56%
  10. Bone Pain: 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Qvar and Felodipine?

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- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Qvar and Felodipine:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Qvar:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Felodipine:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Qvar and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Felodipine and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

How the study uses the data?

The study uses data from the FDA. It is based on beclomethasone dipropionate and felodipine (the active ingredients of Qvar and Felodipine, respectively), and Qvar and Felodipine (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



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