Losartan and Reading disorder - a phase IV clinical study of FDA data

Summary:

Reading disorder is reported as a side effect among people who take Losartan (losartan potassium), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Amlodipine, and have Glaucoma.

The phase IV clinical study analyzes which people have Reading disorder when taking Losartan. It is created by eHealthMe based on reports of 170,768 people who have side effects when taking Losartan from the FDA, and is updated regularly.

What is Losartan?

Losartan has active ingredients of losartan potassium. It is often used in high blood pressure. eHealthMe is studying from 177,692 Losartan users. Check the latest studies of Losartan.

What is Reading disorder?

Reading disorder (problem in areas of the brain that help interpret language) is found to be associated with 299 drugs and 474 conditions by eHealthMe. Check the latest studies of Reading disorder.

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, 20, 2026

170,768 people reported to have side effects when taking Losartan.
Among them, 50 people (0.03%) have Reading disorder.

Among these 50 people:

How long have people been on Losartan when they have Reading disorder? *

What is the gender of people who have Reading disorder when taking Losartan? *

female: 92 %
male: 8 %

What is the age of people who have Reading disorder when taking Losartan? *

What are other drugs people take besides Losartan? *

What are other side effects people have besides Reading disorder? *

Dizziness: 17 people, 34.00%
Memory Loss: 16 people, 32.00%
Weakness: 16 people, 32.00%
Dyspnea (difficult or laboured breathing): 16 people, 32.00%
Pain: 16 people, 32.00%
Weight Decreased: 13 people, 26.00%
Feeling Abnormal: 13 people, 26.00%
Thyroid Diseases: 13 people, 26.00%
Chest Pain: 13 people, 26.00%
Fatigue (feeling of tiredness): 13 people, 26.00%

What are the existing conditions these people have? *

Glaucoma (increased fluid pressure in the eye with vision loss): 12 people, 24.00%
Thyroid Diseases: 10 people, 20.00%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 7 people, 14.00%
High Blood Cholesterol: 5 people, 10.00%
Intraocular Pressure Increased: 5 people, 10.00%
Breast Cancer: 5 people, 10.00%
Irritable Bowel Syndrome: 4 people, 8.00%
Itching: 4 people, 8.00%
Indigestion: 4 people, 8.00%
Osteopenia (a condition where bone mineral density is lower than normal): 4 people, 8.00%

* Approximation only. Some reports may have incomplete information.

Do you take Losartan and have Reading disorder?

- Check whether Reading disorder 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 Losartan:

Losartan (177,692 reports)

Browse all side effects of Losartan:

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 Reading disorder:

Reading disorder (299 drugs)

Browse all the conditions that are associated with Reading disorder:

Reading disorder (474 conditions)

Related publications that referenced our studies

Lai SW, Lin HF, Lin CL, Liao KF, "No association between losartan use and acute pancreatitis in hypertensive patients", Eur J Hosp Pharm, 2017 Mar .
Lai SW, Lin HF, Lin CL, Liao KF, "No association between losartan use and acute pancreatitis in hypertensive patients", Eur J Hosp Pharm, 2017 Mar .

How the study uses the data?

The study uses data from the FDA. It is based on losartan potassium (the active ingredients of Losartan) and Losartan (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.