Verelan and Hyperkalemia - a phase IV clinical study of FDA data

Summary:

Hyperkalemia is reported as a side effect among people who take Verelan (verapamil hydrochloride), especially for people who are male, 60+ old, have been taking the drug for 1 - 2 years also take Lasix, and have Cardiac failure congestive.

The phase IV clinical study analyzes which people have Hyperkalemia when taking Verelan. It is created by eHealthMe based on reports of 1,350 people who have side effects when taking Verelan from the FDA, and is updated regularly.

What is Verelan?

Verelan has active ingredients of verapamil hydrochloride. It is often used in high blood pressure. eHealthMe is studying from 1,377 Verelan users. Check the latest studies of Verelan.

What is Hyperkalemia?

Hyperkalemia (damage to or disease of the kidney) is found to be associated with 1,951 drugs and 2,941 conditions by eHealthMe. Check the latest studies of Hyperkalemia.

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 Sep, 01, 2026

1,350 people reported to have side effects when taking Verelan.
Among them, 12 people (0.89%) have Hyperkalemia.

Among these 12 people:

How long have people been on Verelan when they have Hyperkalemia? *

What is the gender of people who have Hyperkalemia when taking Verelan? *

female: 50 %
male: 50 %

What is the age of people who have Hyperkalemia when taking Verelan? *

What are other drugs people take besides Verelan? *

What are other side effects people have besides Hyperkalemia? *

Nausea (feeling of having an urge to vomit): 7 people, 58.33%
Hypotension (abnormally low blood pressure): 4 people, 33.33%
Nausea And Vomiting: 4 people, 33.33%
Blood Creatinine Increased: 4 people, 33.33%
Cardiac Arrest: 3 people, 25.00%
Chronic Renal Failure (kidney failure): 3 people, 25.00%
Haematocrit Decreased: 3 people, 25.00%
Malaise (a feeling of general discomfort or uneasiness): 3 people, 25.00%
Cardiac Failure Congestive: 3 people, 25.00%
Bradycardia (abnormally slow heart action): 3 people, 25.00%

What are the existing conditions these people have? *

Renal Disorder (kidney disease): 1 person, 8.33%
Neuropathy Peripheral (surface nerve damage): 1 person, 8.33%
Joint Pain: 1 person, 8.33%
High Blood Cholesterol: 1 person, 8.33%
Hepatitis C: 1 person, 8.33%
Gout (uric acid crystals building up in the body): 1 person, 8.33%
Depression: 1 person, 8.33%
Coronary Heart Disease (narrowing or blockage of the coronary arteries): 1 person, 8.33%
Chest Pain: 1 person, 8.33%
Cardiac Failure Congestive: 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Verelan and have Hyperkalemia?

- Check whether Hyperkalemia 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 Verelan:

Verelan (1,377 reports)

Hyperkalemia treatments and more:

Hyperkalemia (78,085 reports)

Browse all side effects of Verelan:

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 Hyperkalemia:

Hyperkalemia (1,951 drugs)

Browse all the conditions that are associated with Hyperkalemia:

Hyperkalemia (2,941 conditions)

How the study uses the data?

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