Tylenol w/ codeine and Seborrhoeic keratosis - a phase IV clinical study of FDA data

Summary:

Seborrhoeic keratosis is reported as a side effect among people who take Tylenol w/ codeine (acetaminophen; codeine phosphate), especially for people who are male, 60+ old, also take Pravachol, and have Osteoporosis.

The phase IV clinical study analyzes which people have Seborrhoeic keratosis when taking Tylenol w/ codeine. It is created by eHealthMe based on reports of 7,307 people who have side effects when taking Tylenol w/ codeine from the FDA, and is updated regularly.

What is Tylenol w/ codeine?

Tylenol w/ codeine has active ingredients of acetaminophen; codeine phosphate. It is often used in pain. eHealthMe is studying from 8,107 Tylenol w/ codeine users. Check the latest studies of Tylenol w/ codeine.

What is Seborrhoeic keratosis?

Seborrhoeic keratosis (noncancerous (benign) skin growths that some people develop as they age. they often appear on the back or chest) is found to be associated with 509 drugs and 511 conditions by eHealthMe. Check the latest studies of Seborrhoeic keratosis.

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

7,307 people reported to have side effects when taking Tylenol w/ codeine.
Among them, 14 people (0.19%) have Seborrhoeic keratosis.

Could Tylenol w/ codeine cause Seborrhoeic keratosis?

Among these 14 people:

What is the gender of people who have Seborrhoeic keratosis when taking Tylenol w/ codeine? *

female: 0.0 %
male: 100 %

What is the age of people who have Seborrhoeic keratosis when taking Tylenol w/ codeine? *

What are other drugs people take besides Tylenol w/ codeine? *

What are other side effects people have besides Seborrhoeic keratosis? *

Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 12 people, 85.71%
Depression: 12 people, 85.71%
Stress And Anxiety: 12 people, 85.71%
Sleep Apnea Syndrome: 10 people, 71.43%
Ischaemia (insufficient supply of blood to an organ, usually due to a blocked artery): 10 people, 71.43%
Rectal Haemorrhage (bleeding from anus): 10 people, 71.43%
Emotional Distress: 10 people, 71.43%
Pulpitis Dental (inflammation of the tooth pulp): 10 people, 71.43%
Enlarged Prostate: 10 people, 71.43%
Salivary Gland Adenoma (salivary gland tumour): 10 people, 71.43%

What are the existing conditions these people have? *

Osteoporosis (bones weak and more likely to break): 10 people, 71.43%
Intervertebral Disc Protrusion (spinal disc protrusion): 2 people, 14.29%
Dementia Alzheimer's Type (loss of mental ability with alzheimer's symptom): 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Tylenol w/ codeine and have Seborrhoeic keratosis?

- Check whether Seborrhoeic keratosis 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 w/ codeine:

Tylenol w/ codeine (8,107 reports)

Seborrhoeic keratosis treatments and more:

Seborrhoeic keratosis (2,982 reports)

How severe was Seborrhoeic keratosis and when was it recovered:

Seborrhoeic keratosis in Tylenol w/ codeine

Expand to all the drugs that have ingredients of acetaminophen; codeine phosphate:

Seborrhoeic keratosis and drugs with ingredients of acetaminophen; codeine phosphate

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 Tylenol w/ codeine:

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 Seborrhoeic keratosis:

Seborrhoeic keratosis (509 drugs)

Browse all the conditions that are associated with Seborrhoeic keratosis:

Seborrhoeic keratosis (511 conditions)

How the study uses the data?

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