St. john's wort and Cough - a phase IV clinical study of FDA data

Summary:

Cough is reported as a side effect among people who take St. john's wort (st. john's wort), especially for people who are female, 50-59 old, also take Cymbalta, and have Bone density abnormal.

The phase IV clinical study analyzes which people have Cough when taking St. john's wort. It is created by eHealthMe based on reports of 586 people who have side effects when taking St. john's wort from the FDA, and is updated regularly.

What is St. john's wort?

St. john's wort has active ingredients of st. john's wort. It is often used in depression. eHealthMe is studying from 697 St. john's wort users. Check the latest studies of St. john's wort.

What is Cough?

Cough is found to be associated with 3,047 drugs and 3,805 conditions by eHealthMe. Check the latest studies of Cough.

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

586 people reported to have side effects when taking St. john's wort.
Among them, 22 people (3.75%) have Cough.

Among these 22 people:

What is the gender of people who have Cough when taking St. john's wort? *

female: 77.27 %
male: 22.73 %

What is the age of people who have Cough when taking St. john's wort? *

What are other drugs people take besides St. john's wort? *

What are other side effects people have besides Cough? *

Insomnia (sleeplessness): 17 people, 77.27%
Wheezing (a high-pitched whistling sound made while you breath): 15 people, 68.18%
Gait Disturbance: 14 people, 63.64%
Pain: 14 people, 63.64%
Nausea (feeling of having an urge to vomit): 14 people, 63.64%
Enlarged Heart: 13 people, 59.09%
Osteonecrosis Of Jaw (death of bone of jaw): 13 people, 59.09%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 13 people, 59.09%
Oedema Peripheral (superficial swelling): 13 people, 59.09%
Neuropathy Peripheral (surface nerve damage): 13 people, 59.09%

What are the existing conditions these people have? *

Bone Density Abnormal: 11 people, 50.00%
Osteoporosis (bones weak and more likely to break): 5 people, 22.73%
Idiopathic Pulmonary Fibrosis (chronic lung disease): 2 people, 9.09%
Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 1 person, 4.55%
Pain: 1 person, 4.55%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 4.55%
Malaria (a parasitic disease due to mosquito bite): 1 person, 4.55%
Lung Neoplasm Malignant (cancer tumour of lung): 1 person, 4.55%
Drug Withdrawal Syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation): 1 person, 4.55%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 4.55%

* Approximation only. Some reports may have incomplete information.

Do you take St. john's wort and have Cough?

- Check whether Cough 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 St. john's wort:

St. john's wort (697 reports)

Cough treatments and more:

Cough (361,792 reports)

Browse all side effects of St. john's wort:

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 Cough:

Cough (3,047 drugs)

Browse all the conditions that are associated with Cough:

Cough (3,805 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on st. john's wort (the active ingredients of St. john's wort) and St. john's wort (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.