Zydelig and Cough - a phase IV clinical study of FDA data

Summary:

Cough is reported as a side effect among people who take Zydelig (idelalisib), especially for people who are male, 60+ old, have been taking the drug for 1 - 6 months also take Valtrex, and have Chronic lymphocytic leukaemia.

The phase IV clinical study analyzes which people have Cough when taking Zydelig. It is created by eHealthMe based on reports of 1,907 people who have side effects when taking Zydelig from the FDA, and is updated regularly.

What is Zydelig?

Zydelig has active ingredients of idelalisib. eHealthMe is studying from 1,909 Zydelig users. Check the latest studies of Zydelig.

What is Cough?

Cough is found to be associated with 3,050 drugs and 3,801 conditions by eHealthMe. Check the latest studies of Cough.

On Jul, 19, 2026

1,907 people reported to have side effects when taking Zydelig.
Among them, 47 people (2.46%) have Cough.

Among these 47 people:

How long have people been on Zydelig when they have Cough? *

What is the gender of people who have Cough when taking Zydelig? *

female: 36.96 %
male: 63.04 %

What is the age of people who have Cough when taking Zydelig? *

What are other drugs people take besides Zydelig? *

What are other side effects people have besides Cough? *

Fever: 21 people, 44.68%
Dyspnea (difficult or laboured breathing): 17 people, 36.17%
Pneumonia: 16 people, 34.04%
Diarrhea: 14 people, 29.79%
Interstitial Lung Disease: 9 people, 19.15%
Weakness: 9 people, 19.15%
Fatigue (feeling of tiredness): 9 people, 19.15%
Bronchiectasis (abnormal widening of the bronchi or their branches, causing a risk of infection): 7 people, 14.89%
Dehydration (dryness resulting from the removal of water): 7 people, 14.89%
Tinnitus (a ringing in the ears): 6 people, 12.77%

What are the existing conditions these people have? *

Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 26 people, 55.32%
Burkitt Lymphoma (cancer of the lymphatic system): 12 people, 25.53%
Dyslipidaemia (abnormal amount of lipids): 6 people, 12.77%
Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 3 people, 6.38%
Chronic Lymphocytic Leukaemia Recurrent (repeated cancer of blood cells known as lymphocytes): 3 people, 6.38%
B-Cell Small Lymphocytic Lymphoma (blood cancer affecting b cells): 2 people, 4.26%
High Blood Pressure: 2 people, 4.26%
Depression: 1 person, 2.13%
Chest Pain: 1 person, 2.13%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 1 person, 2.13%

* Approximation only. Some reports may have incomplete information.

Do you take Zydelig 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 Zydelig:

Zydelig (1,909 reports)

Cough treatments and more:

Cough (361,791 reports)

Browse all side effects of Zydelig:

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 (3,050 drugs)

Browse all the conditions that are associated with Cough:

Cough (3,801 conditions)

How the study uses the data?

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