Glucophage and Ocular hyperaemia - a phase IV clinical study of FDA data

Summary:

Ocular hyperaemia is reported as a side effect among people who take Glucophage (metformin hydrochloride), especially for people who are female, 60+ old, also take Lipitor, and have High blood pressure.

The phase IV clinical study analyzes which people have Ocular hyperaemia when taking Glucophage. It is created by eHealthMe based on reports of 59,839 people who have side effects when taking Glucophage from the FDA, and is updated regularly.

What is Glucophage?

Glucophage has active ingredients of metformin hydrochloride. It is often used in diabetes. eHealthMe is studying from 60,851 Glucophage users. Check the latest studies of Glucophage.

What is Ocular hyperaemia?

Ocular hyperaemia (an abnormally large amount of blood in eye) is found to be associated with 1,354 drugs and 1,500 conditions by eHealthMe. Check the latest studies of Ocular hyperaemia.

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 Sep, 03, 2026

59,839 people reported to have side effects when taking Glucophage.
Among them, 39 people (0.07%) have Ocular hyperaemia.

Could Glucophage cause Ocular hyperaemia?

Among these 39 people:

What is the gender of people who have Ocular hyperaemia when taking Glucophage? *

female: 65.79 %
male: 34.21 %

What is the age of people who have Ocular hyperaemia when taking Glucophage? *

What are other drugs people take besides Glucophage? *

What are other side effects people have besides Ocular hyperaemia? *

Eye Pain: 12 people, 30.77%
Vision Blurred: 11 people, 28.21%
Eye Swelling: 9 people, 23.08%
Nausea (feeling of having an urge to vomit): 8 people, 20.51%
Lacrimation Increased: 6 people, 15.38%
Pain: 6 people, 15.38%
Fatigue (feeling of tiredness): 6 people, 15.38%
Eye Irritation: 5 people, 12.82%
Urticaria (rash of round, red welts on the skin that itch intensely): 5 people, 12.82%
Headache (pain in head): 5 people, 12.82%

What are the existing conditions these people have? *

High Blood Pressure: 5 people, 12.82%
Pain: 3 people, 7.69%
Depression: 3 people, 7.69%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 3 people, 7.69%
Diabetic Retinal Oedema (excessive build-up of fluid in the retina due to diabetes): 3 people, 7.69%
Glaucoma (increased fluid pressure in the eye with vision loss): 3 people, 7.69%
High Blood Cholesterol: 3 people, 7.69%
Retinal Oedema (swelling of retina): 2 people, 5.13%
Diabetic Eye Disease: 2 people, 5.13%
Mydriasis (a dilation of the pupil): 2 people, 5.13%

* Approximation only. Some reports may have incomplete information.

Do you take Glucophage and have Ocular hyperaemia?

- Check whether Ocular hyperaemia 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 Glucophage:

Glucophage (60,851 reports)

Browse all side effects of Glucophage:

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 Ocular hyperaemia:

Ocular hyperaemia (1,354 drugs)

Browse all the conditions that are associated with Ocular hyperaemia:

Ocular hyperaemia (1,500 conditions)

Related publications that referenced our studies

T.Audi Yanto, I.Huang, F.Nathania Kosasih, NP Hardjo Lugito, "Nightmare and Abnormal Dreams: Rare Side Effects of Metformin?", Case Reports in Endocrinology, 2018 Jan .
Al-Hamdy RA, "Assessment of electrolytes and HbA1c in type 2 diabetic patients using metformin and evaluation of guidelines obedience regarding renal impairment", J.Thi-Qar Sci., 2015 Jan .
Wiwanitkit S, Wiwanitkit V, "Metformin and sleep disorders", Indian journal of endocrinology and metabolism, 2012 Jan .
T.Audi Yanto, I.Huang, F.Nathania Kosasih, NP Hardjo Lugito, "Nightmare and Abnormal Dreams: Rare Side Effects of Metformin?", Case Reports in Endocrinology, 2018 Jan .
Al-Hamdy RA, "Assessment of electrolytes and HbA1c in type 2 diabetic patients using metformin and evaluation of guidelines obedience regarding renal impairment", J.Thi-Qar Sci., 2015 Jan .
Wiwanitkit S, Wiwanitkit V, "Metformin and sleep disorders", Indian journal of endocrinology and metabolism, 2012 Jan .

How the study uses the data?

The study uses data from the FDA. It is based on metformin hydrochloride (the active ingredients of Glucophage) and Glucophage (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.