Verapamil hcl and Presyncope - a phase IV clinical study of FDA data

Summary:

Presyncope is reported as a side effect among people who take Verapamil hcl (verapamil hydrochloride), especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years also take Cozaar, and have Dementia alzheimer's type.

The phase IV clinical study analyzes which people have Presyncope when taking Verapamil hcl. It is created by eHealthMe based on reports of 5,167 people who have side effects when taking Verapamil hcl from the FDA, and is updated regularly.

What is Verapamil hcl?

Verapamil hcl has active ingredients of verapamil hydrochloride. It is often used in high blood pressure. eHealthMe is studying from 5,807 Verapamil hcl users. Check the latest studies of Verapamil hcl.

What is Presyncope?

Presyncope is found to be associated with 1,369 drugs and 1,286 conditions by eHealthMe. Check the latest studies of Presyncope.

On Jul, 14, 2026

5,167 people reported to have side effects when taking Verapamil hcl.
Among them, 11 people (0.21%) have Presyncope.

Among these 11 people:

How long have people been on Verapamil hcl when they have Presyncope? *

What is the gender of people who have Presyncope when taking Verapamil hcl? *

female: 81.82 %
male: 18.18 %

What is the age of people who have Presyncope when taking Verapamil hcl? *

What are other drugs people take besides Verapamil hcl? *

What are other side effects people have besides Presyncope? *

Hypotension (abnormally low blood pressure): 6 people, 54.55%
Fatigue (feeling of tiredness): 5 people, 45.45%
Weakness: 5 people, 45.45%
Atrioventricular Block Complete (heart block complete): 4 people, 36.36%
Confusional State: 3 people, 27.27%
Bradycardia (abnormally slow heart action): 3 people, 27.27%
Drowsiness: 3 people, 27.27%
Dizziness: 2 people, 18.18%
Blood Creatinine Increased: 2 people, 18.18%
Oedema Peripheral (superficial swelling): 2 people, 18.18%

What are the existing conditions these people have? *

Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 18.18%
Joint Pain: 2 people, 18.18%
Dementia Alzheimer's Type (loss of mental ability with alzheimer's symptom): 2 people, 18.18%
Pulmonary Hypertension (increase in blood pressure in the lung artery): 1 person, 9.09%
Parkinson's Disease: 1 person, 9.09%
Osteoporosis (bones weak and more likely to break): 1 person, 9.09%
Depression: 1 person, 9.09%
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, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Verapamil hcl and have Presyncope?

- Check whether Presyncope 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 Verapamil hcl:

Verapamil hcl (5,807 reports)

Presyncope treatments and more:

Presyncope (26,156 reports)

Browse all side effects of Verapamil hcl:

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 Presyncope:

Presyncope (1,369 drugs)

Browse all the conditions that are associated with Presyncope:

Presyncope (1,286 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on verapamil hydrochloride (the active ingredients of Verapamil hcl) and Verapamil hcl (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.