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Dexamethasone and Zejula drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Dexamethasone (dexamethasone) and Zejula (niraparib tosylate). Common drug interactions include fatigue among females.

The phase IV clinical study analyzes what interactions people have when they take Dexamethasone and Zejula. It is created by eHealthMe based on reports of 50 people who take the same drugs from the FDA, and is updated regularly.

What is Dexamethasone?

Dexamethasone has active ingredients of dexamethasone. It is often used in multiple myeloma. eHealthMe is studying from 161,927 Dexamethasone users. Check the latest studies of Dexamethasone.

What is Zejula?

Zejula has active ingredients of niraparib tosylate. eHealthMe is studying from 22,014 Zejula users. Check the latest studies of Zejula.

On Jul, 19, 2026

50 people who take Dexamethasone and Zejula together, and have interactions are studied.

Dexamethasone and Zejula drug interactions.

What are the common drug interactions of Dexamethasone and Zejula, by gender? *:

female:

  1. Fatigue (feeling of tiredness)
  2. Nausea (feeling of having an urge to vomit)
  3. Pain
  4. Vomiting
  5. Heart rate increased
  6. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  7. Red blood cell count decreased
  8. Adverse drug reaction
  9. Diarrhoea
  10. Neuropathy peripheral (surface nerve damage)

male:

n/a

What are the common drug interactions of Dexamethasone and Zejula, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

  1. Dyspepsia (indigestion)
  2. Arthralgia (joint pain)
  3. Drug hypersensitivity
  4. Platelet count decreased
  5. Rotator cuff syndrome (a spectrum of conditions affecting the rotator cuff tendons of the shoulder)

50-59:

  1. Blood potassium decreased
  2. Carbohydrate antigen 125 increased
  3. Dizziness
  4. Gastrointestinal inflammation (inflammation of stomach and intestine)
  5. Gastrointestinal pain
  6. Muscle spasms (muscle contraction)
  7. Nail disorder (disease of nail)
  8. Nausea (feeling of having an urge to vomit)
  9. Nerve compression
  10. Nervousness

60+:

  1. Fatigue (feeling of tiredness)
  2. Nausea (feeling of having an urge to vomit)
  3. Asthenia (weakness)
  4. Decreased appetite
  5. Full blood count decreased
  6. White blood cell count decreased
  7. Epistaxis (bleed from the nose)
  8. Blood creatinine increased
  9. Blood pressure increased
  10. Constipation

What are the existing conditions these people have? *

  1. Ovarian Cancer (cancer of ovary): 38 people, 76.00%
  2. Fallopian Tube Cancer (cancer of fallopian tube): 8 people, 16.00%
  3. Malignant Peritoneal Neoplasm (cancer tumour of peritoneum): 7 people, 14.00%
  4. Nausea (feeling of having an urge to vomit): 5 people, 10.00%
  5. High Blood Pressure: 3 people, 6.00%
  6. High Blood Cholesterol: 3 people, 6.00%

* Approximation only. Some reports may have incomplete information.

Do you take Dexamethasone and Zejula?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Dexamethasone and Zejula:

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

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Dexamethasone:

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 side effects of Zejula:

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 interactions between Dexamethasone and drugs from A to Z:

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 interactions between Zejula and drugs from A to Z:

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

Related publications that referenced our studies

How the study uses the data?

The study uses data from the FDA. It is based on dexamethasone and niraparib tosylate (the active ingredients of Dexamethasone and Zejula, respectively), and Dexamethasone and Zejula (the brand names). 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.

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