Cranberry and Open angle glaucoma - a phase IV clinical study of FDA data

Summary:

Open angle glaucoma is reported as a side effect among people who take Cranberry (cranberry), especially for people who are female, 60+ old, also take Vitamin B12, and have Diabetes.

The phase IV clinical study analyzes which people have Open angle glaucoma when taking Cranberry. It is created by eHealthMe based on reports of 5,039 people who have side effects when taking Cranberry from the FDA, and is updated regularly.

What is Cranberry?

Cranberry has active ingredients of cranberry. It is often used in urinary tract infection. eHealthMe is studying from 5,399 Cranberry users. Check the latest studies of Cranberry.

What is Open angle glaucoma?

Open angle glaucoma (an eye disease that gradually steals vision) is found to be associated with 1,773 drugs and 1,677 conditions by eHealthMe. Check the latest studies of Open angle glaucoma.

On Jul, 22, 2026

5,039 people reported to have side effects when taking Cranberry.
Among them, 14 people (0.28%) have Open angle glaucoma.

Could Cranberry cause Open angle glaucoma?

Among these 14 people:

What is the gender of people who have Open angle glaucoma when taking Cranberry? *

female: 64.29 %
male: 35.71 %

What is the age of people who have Open angle glaucoma when taking Cranberry? *

What are other drugs people take besides Cranberry? *

What are other side effects people have besides Open angle glaucoma? *

Lung Disorder (lung disease): 7 people, 50.00%
Head Injury: 6 people, 42.86%
Head Banging (violently shaking the head in time with the music): 5 people, 35.71%
Autoimmune Disorder (a condition in which the immune system attacks the body's normal substances and tissue): 5 people, 35.71%
Daydreaming: 5 people, 35.71%
Loss Of Consciousness: 5 people, 35.71%
Craniocerebral Injury (injury to cranium and brain): 5 people, 35.71%
Memory Loss: 5 people, 35.71%
Confusional State: 5 people, 35.71%
Communication Disorder (speech and language disorder): 5 people, 35.71%

What are the existing conditions these people have? *

Diabetes: 7 people, 50.00%
Weakness: 5 people, 35.71%
Osteopenia (a condition where bone mineral density is lower than normal): 5 people, 35.71%
Autoimmune Disorder (a condition in which the immune system attacks the body's normal substances and tissue): 5 people, 35.71%
Gait Disturbance: 5 people, 35.71%
Gout (uric acid crystals building up in the body): 5 people, 35.71%
Hair Loss: 5 people, 35.71%
Joint Pain: 5 people, 35.71%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 5 people, 35.71%
Immune System Disorder: 5 people, 35.71%

* Approximation only. Some reports may have incomplete information.

Do you take Cranberry and have Open angle glaucoma?

- Check whether Open angle glaucoma 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 Cranberry:

Cranberry (5,399 reports)

Browse all side effects of Cranberry:

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 Open angle glaucoma:

Open angle glaucoma (1,773 drugs)

Browse all the conditions that are associated with Open angle glaucoma:

Open angle glaucoma (1,677 conditions)

How the study uses the data?

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