Zide and Therapeutic response increased - a phase IV clinical study of FDA data

Summary:

Therapeutic response increased is reported as a side effect among people who take Zide (hydrochlorothiazide), especially for people who are female, 60+ old, also take Losartan, and have Back pain.

The phase IV clinical study analyzes which people have Therapeutic response increased when taking Zide. It is created by eHealthMe based on reports of 178,473 people who have side effects when taking Zide from the FDA, and is updated regularly.

What is Zide?

Zide has active ingredients of hydrochlorothiazide. It is often used in high blood pressure. eHealthMe is studying from 183,246 Zide users. Check the latest studies of Zide.

What is Therapeutic response increased?

Therapeutic response increased (high preventive response) is found to be associated with 131 drugs and 297 conditions by eHealthMe. Check the latest studies of Therapeutic response increased.

On Jul, 19, 2026

178,473 people reported to have side effects when taking Zide.
Among them, 16 people (0.01%) have Therapeutic response increased.

Could Zide cause Therapeutic response increased?

Among these 16 people:

What is the gender of people who have Therapeutic response increased when taking Zide? *

female: 73.33 %
male: 26.67 %

What is the age of people who have Therapeutic response increased when taking Zide? *

What are other drugs people take besides Zide? *

What are other side effects people have besides Therapeutic response increased? *

Fatigue (feeling of tiredness): 4 people, 25.00%
Headache (pain in head): 3 people, 18.75%
Dyspnea (difficult or laboured breathing): 3 people, 18.75%
Stable Angina (a constant chest pain): 2 people, 12.50%
Feeling Abnormal: 2 people, 12.50%
Nausea (feeling of having an urge to vomit): 2 people, 12.50%
Pain In Extremity: 2 people, 12.50%
Weight Increased: 2 people, 12.50%
Tremor (trembling or shaking movements in one or more parts of your body): 2 people, 12.50%
Agitation (state of anxiety or nervous excitement): 2 people, 12.50%

What are the existing conditions these people have? *

Back Pain: 3 people, 18.75%
Osteoporosis (bones weak and more likely to break): 2 people, 12.50%
Sleep Disorder: 2 people, 12.50%
Depression: 2 people, 12.50%
Pain: 2 people, 12.50%
Burkitt Lymphoma (cancer of the lymphatic system): 1 person, 6.25%
Erection Problems: 1 person, 6.25%
Diabetes: 1 person, 6.25%
Cushing's Syndrome (obesity, a rounded face, increased fat): 1 person, 6.25%
Constipation: 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

Do you take Zide and have Therapeutic response increased?

- Check whether Therapeutic response increased is associated with a drug or a condition
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Zide:

Zide (183,246 reports)

Browse all side effects of Zide:

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 Therapeutic response increased:

Therapeutic response increased (131 drugs)

Browse all the conditions that are associated with Therapeutic response increased:

Therapeutic response increased (297 conditions)

How the study uses the data?

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