Tenoretic 100 vs. Synthroid: side effect and effectiveness comparison (a real world drug study)
Summary:
We compare the side effects and drug effectiveness of Tenoretic 100 and Synthroid. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 634,938 people who take Tenoretic 100 and Synthroid, and is updated regularly.
What is Tenoretic 100?
Tenoretic 100 has active ingredients of atenolol; chlorthalidone. It is often used in high blood pressure. eHealthMe is studying from 935 Tenoretic 100 users. Check the latest studies of Tenoretic 100.
What is Synthroid?
Synthroid has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 249,205 Synthroid users. Check the latest studies of Synthroid.
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 >>>.
634,938 people who take Tenoretic 100 and Synthroid are studied.

Drugs being compared in this study:
- Synthroid (levothyroxine sodium)
- Tenoretic 100 (atenolol; chlorthalidone)
Most common side effects of the drugs, overall:
Most common side effects of the drugs, in long term (1+ years) use:
Drug effectiveness:
Tenoretic 100:
- not at all: 2.5300000000000002 %
- somewhat: 11.62 %
- moderate: 36.87 %
- high: 35.35 %
- very high: 13.64 %
Synthroid:
- not at all: 2.36 %
- somewhat: 13.66 %
- moderate: 29.01 %
- high: 36.24 %
- very high: 18.72 %
Want to compare Tenoretic 100 with Synthroid?
- Personalize this study to your gender and age (0-99+)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.
Related studies
Alternative drugs to, pros and cons of:
- Tenoretic 100 (915 reports)
- Synthroid (237,813 reports)
Browse all side effects of Tenoretic 100:
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 zBrowse all side effects of Synthroid:
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 zHow the study uses the data?
The study is based on atenolol; chlorthalidone and levothyroxine sodium (the active ingredients of Tenoretic 100 and Synthroid, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered. Dosage of drugs is not considered in the study.
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.
Recent studies on eHealthMe:
- Diabetes Mellitus Aggravated and Non-Hodgkin'S Lymphoma - a second ago
- Octreotide Acetate and Synthroid drug interactions for women aged 60+ - a second ago
- Chronic Fatigue Syndrome in Celecoxib, how severe and when it was recovered? - 2 seconds ago
- Could Qvar cause Gallstones? - 3 seconds ago
- Drug interactions of Orenitram and Humalog - 13 seconds ago
- Could Bentyl cause Urination - Painful? - 17 seconds ago
- Could Benicar cause Dementia? - 19 seconds ago
- Could Benicar cause Hypokalemia? - 20 seconds ago
- Could Faslodex cause Lymphocyte Count Decreased? - 20 seconds ago
- Retin-A vs. Ortho Tri-Cyclen Lo, side effect and effectiveness comparison - 21 seconds ago