Norvasc and Haemothorax - a phase IV clinical study of FDA data

Summary:

Haemothorax is reported as a side effect among people who take Norvasc (amlodipine besylate), especially for people who are 60+ old, have been taking the drug for 1 - 6 months also take Lasix, and have Atrial fibrillation/flutter.

The phase IV clinical study analyzes which people have Haemothorax when taking Norvasc. It is created by eHealthMe based on reports of 133,505 people who have side effects when taking Norvasc from the FDA, and is updated regularly.

What is Norvasc?

Norvasc has active ingredients of amlodipine besylate. It is often used in high blood pressure. eHealthMe is studying from 136,738 Norvasc users. Check the latest studies of Norvasc.

What is Haemothorax?

Haemothorax (collection of blood in the pleural space (the space between the lungs and the walls of the chest)) is found to be associated with 419 drugs and 526 conditions by eHealthMe. Check the latest studies of Haemothorax.

On Jul, 13, 2026

133,505 people reported to have side effects when taking Norvasc.
Among them, 34 people (0.03%) have Haemothorax.

Among these 34 people:

How long have people been on Norvasc when they have Haemothorax? *

What is the age of people who have Haemothorax when taking Norvasc? *

What are other drugs people take besides Norvasc? *

What are other side effects people have besides Haemothorax? *

Rib Fracture: 10 people, 29.41%
Fall: 7 people, 20.59%
Cerebral Infarction (less blood supply to brain resulting tissue damage): 6 people, 17.65%
Nosebleed (bleeding from nose): 5 people, 14.71%
Pleural Effusion (water on the lungs): 5 people, 14.71%
Scapula Fracture (a fracture of the scapula, the shoulder blade): 5 people, 14.71%
Atelectasis (partial or complete collapse of the lung): 4 people, 11.76%
Rashes (redness): 4 people, 11.76%
Lumbar Vertebral Fracture: 4 people, 11.76%
Heart Attack: 4 people, 11.76%

What are the existing conditions these people have? *

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): 9 people, 26.47%
Renal Cell Carcinoma (a kidney cancer): 6 people, 17.65%
Pain: 3 people, 8.82%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 3 people, 8.82%
Arteriosclerosis Of The Extremities (thickening and hardening of arteries- legs and feet): 2 people, 5.88%
Constipation: 2 people, 5.88%
Insomnia (sleeplessness): 2 people, 5.88%
Type 2 Diabetes: 1 person, 2.94%
Hypersensitivity: 1 person, 2.94%
Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 2.94%

* Approximation only. Some reports may have incomplete information.

Do you take Norvasc and have Haemothorax?

- Check whether Haemothorax 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 Norvasc:

Norvasc (136,738 reports)

Haemothorax treatments and more:

Haemothorax (3,670 reports)

Browse all side effects of Norvasc:

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 Haemothorax:

Haemothorax (419 drugs)

Browse all the conditions that are associated with Haemothorax:

Haemothorax (526 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on amlodipine besylate (the active ingredients of Norvasc) and Norvasc (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.