Tylenol w/ codeine and Conjunctivitis exacerbated - a phase IV clinical study of FDA data

Summary:

Conjunctivitis exacerbated is reported as a side effect among people who take Tylenol w/ codeine (acetaminophen; codeine phosphate), especially for people who are male, 2-9 old, also take Ranitidine, and have Eczema.

The phase IV clinical study analyzes which people have Conjunctivitis exacerbated 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 Conjunctivitis exacerbated?

Conjunctivitis exacerbated (bad situation of conjunctivitis) is found to be associated with 1,067 drugs and 426 conditions by eHealthMe. Check the latest studies of Conjunctivitis exacerbated.

On Jul, 10, 2026

7,307 people reported to have side effects when taking Tylenol w/ codeine.
Among them, 15 people (0.21%) have Conjunctivitis exacerbated.

Could Tylenol w/ codeine cause Conjunctivitis exacerbated?

Among these 15 people:

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

female: 40 %
male: 60 %

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

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

Ranitidine: 10 people, 66.67%
Elidel: 9 people, 60.00%
Zofran: 9 people, 60.00%
Neupogen: 9 people, 60.00%
Vyvanse: 9 people, 60.00%
Hydrocortisone Valerate: 9 people, 60.00%
Aldara: 9 people, 60.00%
Triamcinolone: 9 people, 60.00%
Allopurinol: 9 people, 60.00%
Cimetidine: 9 people, 60.00%

What are other side effects people have besides Conjunctivitis exacerbated? *

Fever: 12 people, 80.00%
Upper Respiratory Tract Infection: 11 people, 73.33%
Burkitt Lymphoma (cancer of the lymphatic system): 9 people, 60.00%
Otitis (ear infection): 9 people, 60.00%
Viral Pharyngitis (inflammation of the throat or pharynx caused by viral infection): 9 people, 60.00%
Allergic Rhinitis: 9 people, 60.00%
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 9 people, 60.00%
Eczema Eyelids (patches of skin become rough and inflamed, with itching and bleeding blisters on eyelid): 9 people, 60.00%
Cough: 9 people, 60.00%
Reflux Oesophagitis (an oesophageal mucosal injury that occurs of gastric contents into the oesophagus): 9 people, 60.00%

What are the existing conditions these people have? *

Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 9 people, 60.00%
Staphylococcal Infection (an infection with staphylococcus bacteria): 1 person, 6.67%
Bipolar Disorder (mood disorder): 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

Do you take Tylenol w/ codeine and have Conjunctivitis exacerbated?

- Check whether Conjunctivitis exacerbated 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)

Conjunctivitis exacerbated treatments and more:

Conjunctivitis exacerbated (5 reports)

How severe was Conjunctivitis exacerbated and when was it recovered:

Conjunctivitis exacerbated in Tylenol w/ codeine

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

Conjunctivitis exacerbated 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 Conjunctivitis exacerbated:

Conjunctivitis exacerbated (1,067 drugs)

Browse all the conditions that are associated with Conjunctivitis exacerbated:

Conjunctivitis exacerbated (426 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.