1. Home
  2. Analysis
  3. Qvar-40
  4. Revatio

Qvar 40 and Revatio drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Qvar 40 (beclomethasone dipropionate) and Revatio (sildenafil citrate). Common drug interactions include cardiac failure among females and death among males.

The phase IV clinical study analyzes what interactions people have when they take Qvar 40 and Revatio. It is created by eHealthMe based on reports of 14 people who take the same drugs from the FDA, and is updated regularly.

What is Qvar 40?

Qvar 40 has active ingredients of beclomethasone dipropionate. It is often used in asthma. eHealthMe is studying from 2,344 Qvar 40 users. Check the latest studies of Qvar 40.

What is Revatio?

Revatio has active ingredients of sildenafil citrate. It is often used in pulmonary hypertension. eHealthMe is studying from 44,849 Revatio users. Check the latest studies of Revatio.

On Jul, 09, 2026

14 people who take Qvar 40 and Revatio together, and have interactions are studied.

Qvar 40 and Revatio drug interactions.

What are the common drug interactions of Qvar 40 and Revatio, by gender? *:

female:

  1. Cardiac failure
  2. Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
  3. Cardiogenic shock (inadequate circulation of blood)
  4. Cough
  5. Dyspnoea (difficult or laboured respiration)
  6. Epistaxis (bleed from the nose)
  7. Fatigue (feeling of tiredness)
  8. Headache (pain in head)
  9. Hyperkalaemia (damage to or disease of the kidney)
  10. Nasal congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels)

male:

  1. Death

What are the common drug interactions of Qvar 40 and Revatio, 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:

n/a

60+:

  1. Death
  2. Pruritus (severe itching of the skin)
  3. Arterial thrombosis limb (formation of a blood clot inside a blood vessel, obstructing the flow of blood through the circulatory system-limb)
  4. Dyspnoea (difficult or laboured respiration)
  5. Fatigue (feeling of tiredness)
  6. Nervousness
  7. Oedema peripheral (superficial swelling)
  8. Rash

What are the existing conditions these people have? *

  1. Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 9 people, 64.29%
  2. Joint Pain: 2 people, 14.29%
  3. Gastric Ulcer (stomach ulcer): 2 people, 14.29%
  4. Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 2 people, 14.29%
  5. Pain: 1 person, 7.14%
  6. Fibromyalgia (a long-term condition which causes pain all over the body): 1 person, 7.14%
  7. Depression: 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Qvar 40 and Revatio?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

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

Browse all drug interactions of Qvar 40 and Revatio:

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 40:

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 Revatio:

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 40 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 Revatio 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

Related publications that referenced our studies

How the study uses the data?

The study uses data from the FDA. It is based on beclomethasone dipropionate and sildenafil citrate (the active ingredients of Qvar 40 and Revatio, respectively), and Qvar 40 and Revatio (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.

Recent studies on eHealthMe:

© 2026 eHealthMe.com. All rights reserved. Use of this site constitutes acceptance of eHealthMe.com's terms of service and privacy policy.