Tylenol and Auricular swelling - a phase IV clinical study of FDA data

Summary:

Auricular swelling is reported as a side effect among people who take Tylenol (acetaminophen), especially for people who are male, 20-29 old, have been taking the drug for < 1 month also take Benadryl, and have Fabry's disease.

The phase IV clinical study analyzes which people have Auricular swelling when taking Tylenol. It is created by eHealthMe based on reports of 217,809 people who have side effects when taking Tylenol from the FDA, and is updated regularly.

What is Tylenol?

Tylenol has active ingredients of acetaminophen. It is often used in pain. eHealthMe is studying from 222,310 Tylenol users. Check the latest studies of Tylenol.

What is Auricular swelling?

Auricular swelling (swelling in the ear) is found to be associated with 97 drugs and 350 conditions by eHealthMe. Check the latest studies of Auricular swelling.

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 Aug, 29, 2026

217,809 people reported to have side effects when taking Tylenol.
Among them, 12 people (0.01%) have Auricular swelling.

Among these 12 people:

How long have people been on Tylenol when they have Auricular swelling? *

What is the gender of people who have Auricular swelling when taking Tylenol? *

female: 33.33 %
male: 66.67 %

What is the age of people who have Auricular swelling when taking Tylenol? *

What are other drugs people take besides Tylenol? *

Benadryl: 5 people, 41.67%
Revlimid: 3 people, 25.00%
Fabrazyme: 3 people, 25.00%
Zantac: 3 people, 25.00%
Imuran: 2 people, 16.67%
Isoniazid: 2 people, 16.67%
Triamterene And Hydrochlorothiazide: 2 people, 16.67%
Protonix: 2 people, 16.67%
Premarin: 2 people, 16.67%
Prednisone: 2 people, 16.67%

What are other side effects people have besides Auricular swelling? *

Rashes (redness): 6 people, 50.00%
Itching: 6 people, 50.00%
Dyspnea (difficult or laboured breathing): 5 people, 41.67%
Cough: 5 people, 41.67%
Pharyngeal Oedema (abnormal accumulation of fluid in the cavities and intercellular spaces of the pharyngeal): 4 people, 33.33%
Fatigue (feeling of tiredness): 3 people, 25.00%
Rash Macular (small, flat red spots): 3 people, 25.00%
Chest Pain: 3 people, 25.00%
Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi): 3 people, 25.00%
High Blood Pressure: 3 people, 25.00%

What are the existing conditions these people have? *

Fabry's Disease (build up of a particular type of fat, called globotriaosylceramide, in the body's cells): 3 people, 25.00%
Multiple Myeloma (cancer of the plasma cells): 2 people, 16.67%
Wheezing (a high-pitched whistling sound made while you breath): 1 person, 8.33%
Nonspecific Reaction (unspecified reaction): 1 person, 8.33%
Myelodysplastic Syndrome (a group of conditions that occur when the blood-forming cells in the bone marrow are damaged): 1 person, 8.33%
Fever: 1 person, 8.33%
Ear Pruritus (pruritus or itching is ""the unpleasant skin sensation that frequently provokes scratching"" in ear): 1 person, 8.33%
Ear Pain: 1 person, 8.33%
Cough: 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Tylenol and have Auricular swelling?

- Check whether Auricular swelling 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 Tylenol:

Tylenol (222,310 reports)

Browse all side effects of Tylenol:

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 Auricular swelling:

Auricular swelling (97 drugs)

Browse all the conditions that are associated with Auricular swelling:

Auricular swelling (350 conditions)

How the study uses the data?

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