Acetaminophen and Bronchiolitis - a phase IV clinical study of FDA data

Summary:

Bronchiolitis is reported as a side effect among people who take Acetaminophen (acetaminophen), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Methylprednisolone, and have Rheumatoid arthritis.

The phase IV clinical study analyzes which people have Bronchiolitis when taking Acetaminophen. It is created by eHealthMe based on reports of 181,086 people who have side effects when taking Acetaminophen from the FDA, and is updated regularly.

What is Acetaminophen?

Acetaminophen has active ingredients of acetaminophen. It is often used in pain. eHealthMe is studying from 183,077 Acetaminophen users. Check the latest studies of Acetaminophen.

What is Bronchiolitis?

Bronchiolitis (inflammation of the membranes lining the bronchioles in lungs) is found to be associated with 412 drugs and 479 conditions by eHealthMe. Check the latest studies of Bronchiolitis.

On Jul, 08, 2026

181,086 people reported to have side effects when taking Acetaminophen.
Among them, 63 people (0.03%) have Bronchiolitis.

Could Acetaminophen cause Bronchiolitis?

Among these 63 people:

How long have people been on Acetaminophen when they have Bronchiolitis? *

What is the gender of people who have Bronchiolitis when taking Acetaminophen? *

female: 60 %
male: 40 %

What is the age of people who have Bronchiolitis when taking Acetaminophen? *

What are other drugs people take besides Acetaminophen? *

What are other side effects people have besides Bronchiolitis? *

Fatigue (feeling of tiredness): 28 people, 44.44%
Back Pain: 23 people, 36.51%
Sinusitis (inflammation of sinus): 20 people, 31.75%
Nasopharyngitis (inflammation of the nasopharynx): 20 people, 31.75%
Weakness: 20 people, 31.75%
Oropharyngeal Pain: 19 people, 30.16%
Neck Pain: 18 people, 28.57%
Dizziness: 18 people, 28.57%
Hypoaesthesia (reduced sense of touch or sensation): 18 people, 28.57%
Drug Ineffective: 18 people, 28.57%

What are the existing conditions these people have? *

Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 20 people, 31.75%
Immunodeficiency Common Variable: 6 people, 9.52%
Depression: 5 people, 7.94%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 3 people, 4.76%
Pneumonia: 3 people, 4.76%
Cluster Headache (one-sided head pain with tearing): 3 people, 4.76%
Graft Versus Host Disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body): 2 people, 3.17%
Fungal Infection: 2 people, 3.17%
Indigestion: 2 people, 3.17%
Insomnia (sleeplessness): 2 people, 3.17%

* Approximation only. Some reports may have incomplete information.

Do you take Acetaminophen and have Bronchiolitis?

- Check whether Bronchiolitis is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Acetaminophen:

Acetaminophen (183,077 reports)

Bronchiolitis treatments and more:

Bronchiolitis (5,841 reports)

Browse all side effects of Acetaminophen:

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 the drugs that are associated with Bronchiolitis:

Bronchiolitis (412 drugs)

Browse all the conditions that are associated with Bronchiolitis:

Bronchiolitis (479 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen (the active ingredients of Acetaminophen) and Acetaminophen (the brand name). 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.