Zide and Coital bleeding - a phase IV clinical study of FDA data

Summary:

Coital bleeding is reported as a side effect among people who take Zide (hydrochlorothiazide), especially for people who are 40-49 old, also take Ibuprofen, and have Birth control.

The phase IV clinical study analyzes which people have Coital bleeding 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 Coital bleeding?

Coital bleeding (bleeding after sexual intercourse) is found to be associated with 75 drugs and 158 conditions by eHealthMe. Check the latest studies of Coital bleeding.

On Jul, 06, 2026

178,473 people reported to have side effects when taking Zide.
Among them, 11 people (0.01%) have Coital bleeding.

Among these 11 people:

What is the age of people who have Coital bleeding when taking Zide? *

What are other drugs people take besides Zide? *

What are other side effects people have besides Coital bleeding? *

Vaginal Bleeding Between Periods: 4 people, 36.36%
Urinary Tract Infection: 3 people, 27.27%
Sexual Intercourse - Painful: 3 people, 27.27%
Deep Venous Thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis): 3 people, 27.27%
Pain In Extremity: 3 people, 27.27%
Uterine Leiomyoma (uterine benign tumour derived from smooth muscle): 3 people, 27.27%
Ear Disorder: 2 people, 18.18%
Headache (pain in head): 2 people, 18.18%
Hepatic Steatosis (fatty liver disease): 2 people, 18.18%
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall): 2 people, 18.18%

What are the existing conditions these people have? *

Birth Control: 7 people, 63.64%
Uterine Leiomyoma (uterine benign tumour derived from smooth muscle): 1 person, 9.09%
Stress And Anxiety: 1 person, 9.09%
Pain: 1 person, 9.09%
High Blood Cholesterol: 1 person, 9.09%
Hair Loss: 1 person, 9.09%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 9.09%
Fainting (loss of consciousness and postural tone): 1 person, 9.09%
Depression: 1 person, 9.09%
Bipolar I Disorder (mood disorder that is characterized by at least one manic or mixed episode): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Zide and have Coital bleeding?

- Check whether Coital bleeding 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 Zide:

Zide (183,246 reports)

Coital bleeding treatments and more:

Coital bleeding (1,483 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 Coital bleeding:

Coital bleeding (75 drugs)

Browse all the conditions that are associated with Coital bleeding:

Coital bleeding (158 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.