Nifedipine and Appendicitis - a phase IV clinical study of FDA data

Summary:

Appendicitis is reported as a side effect among people who take Nifedipine (nifedipine), especially for people who are female, 60+ old, have been taking the drug for 6 - 12 months also take Synthroid, and have Idiopathic pulmonary fibrosis.

The phase IV clinical study analyzes which people have Appendicitis when taking Nifedipine. It is created by eHealthMe based on reports of 52,610 people who have side effects when taking Nifedipine from the FDA, and is updated regularly.

What is Nifedipine?

Nifedipine has active ingredients of nifedipine. It is often used in high blood pressure. eHealthMe is studying from 53,459 Nifedipine users. Check the latest studies of Nifedipine.

What is Appendicitis?

Appendicitis (inflammation of the appendix) is found to be associated with 832 drugs and 899 conditions by eHealthMe. Check the latest studies of Appendicitis.

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, 27, 2026

52,610 people reported to have side effects when taking Nifedipine.
Among them, 29 people (0.06%) have Appendicitis.

Among these 29 people:

How long have people been on Nifedipine when they have Appendicitis? *

What is the gender of people who have Appendicitis when taking Nifedipine? *

female: 57.14 %
male: 42.86 %

What is the age of people who have Appendicitis when taking Nifedipine? *

What are other drugs people take besides Nifedipine? *

What are other side effects people have besides Appendicitis? *

Weight Decreased: 5 people, 17.24%
Artery Dissection: 4 people, 13.79%
Diarrhea: 4 people, 13.79%
Pneumonia: 3 people, 10.34%
Thrombocytopenia (decrease of platelets in blood): 3 people, 10.34%
Foot Fracture: 2 people, 6.90%
Dizziness: 2 people, 6.90%
Pancreatitis (inflammation of pancreas): 2 people, 6.90%
Intestinal Obstruction: 2 people, 6.90%
Enteritis (inflammation of the small intestine): 2 people, 6.90%

What are the existing conditions these people have? *

Gastritis - Chronic (long lasting inflammation of stomach): 4 people, 13.79%
Idiopathic Pulmonary Fibrosis (chronic lung disease): 4 people, 13.79%
Hepatitis C: 3 people, 10.34%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 3 people, 10.34%
Hepatitis C Virus Test Positive: 2 people, 6.90%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 2 people, 6.90%
Hyperphosphataemia (electrolyte disturbance in which there is an abnormally elevated level of phosphate in the blood): 2 people, 6.90%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 6.90%
Diabetes: 2 people, 6.90%
Multiple Myeloma (cancer of the plasma cells): 2 people, 6.90%

* Approximation only. Some reports may have incomplete information.

Do you take Nifedipine and have Appendicitis?

- Check whether Appendicitis 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 Nifedipine:

Nifedipine (53,459 reports)

Appendicitis treatments and more:

Appendicitis (11,953 reports)

Browse all side effects of Nifedipine:

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 Appendicitis:

Appendicitis (832 drugs)

Browse all the conditions that are associated with Appendicitis:

Appendicitis (899 conditions)

How the study uses the data?

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