Temazepam and Bundle branch block - a phase IV clinical study of FDA data

Summary:

Bundle branch block is reported as a side effect among people who take Temazepam (temazepam), especially for people who are male, 60+ old, also take Digoxin, and have Atrial fibrillation/flutter.

The phase IV clinical study analyzes which people have Bundle branch block when taking Temazepam. It is created by eHealthMe based on reports of 40,724 people who have side effects when taking Temazepam from the FDA, and is updated regularly.

What is Temazepam?

Temazepam has active ingredients of temazepam. It is often used in insomnia. eHealthMe is studying from 42,106 Temazepam users. Check the latest studies of Temazepam.

What is Bundle branch block?

Bundle branch block (disruption in the normal flow of electrical pulses that drive the heart beat) is found to be associated with 228 drugs and 397 conditions by eHealthMe. Check the latest studies of Bundle branch block.

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, 30, 2026

40,724 people reported to have side effects when taking Temazepam.
Among them, 20 people (0.05%) have Bundle branch block.

Could Temazepam cause Bundle branch block?

Among these 20 people:

What is the gender of people who have Bundle branch block when taking Temazepam? *

female: 31.58 %
male: 68.42 %

What is the age of people who have Bundle branch block when taking Temazepam? *

What are other drugs people take besides Temazepam? *

What are other side effects people have besides Bundle branch block? *

Hypotension (abnormally low blood pressure): 11 people, 55.00%
Chest Pain: 11 people, 55.00%
Tricuspid Valve Incompetence (inefficient heart valve): 11 people, 55.00%
Cardiomyopathy (weakening of the heart muscle): 10 people, 50.00%
Musculoskeletal Pain (pain affects the bones, muscles, ligaments, tendons, and nerves): 10 people, 50.00%
Atelectasis (partial or complete collapse of the lung): 9 people, 45.00%
Mitral Valve Incompetence (inefficient heart valve): 9 people, 45.00%
Injury: 9 people, 45.00%
Haemorrhoids (a swollen vein or group of veins in the region of the anus): 9 people, 45.00%
Anaemia (lack of blood): 9 people, 45.00%

What are the existing conditions these people have? *

Small Cell Lung Cancer Extensive Stage (small cell lung cancer that has spread (metastasized) to other regions of the body such as another lobe of the lung or the brain): 1 person, 5.00%
Overdose: 1 person, 5.00%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 5.00%
Major Depression (a mood state that goes well beyond temporarily feeling sad or blue. it is a serious medical illness that affects one's thoughts, feelings): 1 person, 5.00%
Depression: 1 person, 5.00%
Cardiac Disorder: 1 person, 5.00%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 1 person, 5.00%

* Approximation only. Some reports may have incomplete information.

Do you take Temazepam and have Bundle branch block?

- Check whether Bundle branch block 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 Temazepam:

Temazepam (42,106 reports)

Browse all side effects of Temazepam:

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 Bundle branch block:

Bundle branch block (228 drugs)

Browse all the conditions that are associated with Bundle branch block:

Bundle branch block (397 conditions)

How the study uses the data?

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