Pyrazinamide and Vision blurred - a phase IV clinical study of FDA data

Summary:

Vision blurred is reported as a side effect among people who take Pyrazinamide (pyrazinamide), especially for people who are female, 50-59 old, have been taking the drug for 1 - 6 months also take Isoniazid, and have Glaucoma.

The phase IV clinical study analyzes which people have Vision blurred when taking Pyrazinamide. It is created by eHealthMe based on reports of 10,019 people who have side effects when taking Pyrazinamide from the FDA, and is updated regularly.

What is Pyrazinamide?

Pyrazinamide has active ingredients of pyrazinamide. It is often used in tuberculosis. eHealthMe is studying from 10,062 Pyrazinamide users. Check the latest studies of Pyrazinamide.

What is Vision blurred?

Vision blurred is found to be associated with 2,493 drugs and 2,969 conditions by eHealthMe. Check the latest studies of Vision blurred.

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, 26, 2026

10,019 people reported to have side effects when taking Pyrazinamide.
Among them, 54 people (0.54%) have Vision blurred.

Could Pyrazinamide cause Vision blurred?

Among these 54 people:

How long have people been on Pyrazinamide when they have Vision blurred? *

What is the gender of people who have Vision blurred when taking Pyrazinamide? *

female: 62 %
male: 38 %

What is the age of people who have Vision blurred when taking Pyrazinamide? *

What are other drugs people take besides Pyrazinamide? *

Isoniazid: 12 people, 22.22%
Xalatan: 11 people, 20.37%
Erythromycin: 11 people, 20.37%
Ethambutol Hydrochloride: 9 people, 16.67%
Sirturo: 6 people, 11.11%
Pyridoxine: 6 people, 11.11%
Prednisone: 5 people, 9.26%
Humira: 4 people, 7.41%
Methotrexate: 4 people, 7.41%
Rifampin: 4 people, 7.41%

What are other side effects people have besides Vision blurred? *

Tinnitus (a ringing in the ears): 13 people, 24.07%
Asthenopia (eyestrain-tiredness of the eyes caused by prolonged close work by a person with an uncorrected vision problem): 12 people, 22.22%
Drug Ineffective: 11 people, 20.37%
Abnormal Sensation In Eye: 11 people, 20.37%
Nausea (feeling of having an urge to vomit): 11 people, 20.37%
Intraocular Pressure Increased: 10 people, 18.52%
Hypoacusis (loss of hearing): 10 people, 18.52%
Blindness: 9 people, 16.67%
Neuropathy Peripheral (surface nerve damage): 8 people, 14.81%
Nausea And Vomiting: 8 people, 14.81%

What are the existing conditions these people have? *

Glaucoma (increased fluid pressure in the eye with vision loss): 11 people, 20.37%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 7 people, 12.96%
Pulmonary Tuberculosis (lungs tuberculosis): 4 people, 7.41%
Meningitis Tuberculous (a bacterial infection of the membranes covering the brain and spinal cord (meninges)): 3 people, 5.56%
Gastritis (inflammation of stomach): 3 people, 5.56%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 3 people, 5.56%
Disseminated Tuberculosis: 2 people, 3.70%
Diabetes: 2 people, 3.70%
Macular Oedema (fluid and protein deposits collect on or under the macula of the eye (a yellow central area of the retina) and causes it to thicken): 1 person, 1.85%
Latent Tuberculosis (hidden tuberculosis): 1 person, 1.85%

* Approximation only. Some reports may have incomplete information.

Do you take Pyrazinamide and have Vision blurred?

- Check whether Vision blurred 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 Pyrazinamide:

Pyrazinamide (10,062 reports)

Vision blurred treatments and more:

Vision blurred (154,118 reports)

Browse all side effects of Pyrazinamide:

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 Vision blurred:

Vision blurred (2,493 drugs)

Browse all the conditions that are associated with Vision blurred:

Vision blurred (2,969 conditions)

How the study uses the data?

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