Tylenol and Fasciitis - a phase IV clinical study of FDA data

Summary:

Fasciitis is reported as a side effect among people who take Tylenol (acetaminophen), especially for people who are male, 60+ old, also take Viagra, and have Joint pain.

The phase IV clinical study analyzes which people have Fasciitis 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 222,309 Tylenol users. Check the latest studies of Tylenol.

What is Fasciitis?

Fasciitis (infection of muscle surrounding tissue) is found to be associated with 139 drugs and 260 conditions by eHealthMe. Check the latest studies of Fasciitis.

On Jul, 25, 2026

217,809 people reported to have side effects when taking Tylenol.
Among them, 13 people (0.01%) have Fasciitis.

Among these 13 people:

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

female: 7.69 %
male: 92.31 %

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

What are other drugs people take besides Tylenol? *

What are other side effects people have besides Fasciitis? *

Varicose Vein (veins that have become enlarged and tortuous): 6 people, 46.15%
Seborrhoeic Keratosis (noncancerous (benign) skin growths that some people develop as they age. they often appear on the back or chest): 6 people, 46.15%
Transient Ischaemic Attack (a transient episode of neurologic dysfunction caused by ischemia (loss of blood flow)): 6 people, 46.15%
Lower Gastrointestinal Haemorrhage (bleeding in the large intestine, rectum, or anus is called lower gi bleeding): 6 people, 46.15%
Hiatal Hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm): 6 people, 46.15%
Haematochezia (passage of stools containing blood): 6 people, 46.15%
Gravitational Oedema (abnormally large fluid volume in the circulatory system makes obese): 6 people, 46.15%
Gastritis Erosive (a break in the surface layer of the membrane lining the stomach with infection): 6 people, 46.15%
Gastric Ulcer (stomach ulcer): 6 people, 46.15%
Duodenitis (inflammation of the duodenum): 6 people, 46.15%

What are the existing conditions these people have? *

Joint Pain: 6 people, 46.15%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 3 people, 23.08%
Multiple Myeloma (cancer of the plasma cells): 2 people, 15.38%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 2 people, 15.38%
Type 2 Diabetes: 1 person, 7.69%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 1 person, 7.69%
Neuropathy Peripheral (surface nerve damage): 1 person, 7.69%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 7.69%
Migraine (headache): 1 person, 7.69%
Irritable Bowel Syndrome: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Tylenol and have Fasciitis?

- Check whether Fasciitis 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 (222,309 reports)

Fasciitis treatments and more:

Fasciitis (966 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 Fasciitis:

Fasciitis (139 drugs)

Browse all the conditions that are associated with Fasciitis:

Fasciitis (260 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.