Citrus and Nausea - a phase IV clinical study of FDA data

Summary:

Nausea is reported as a side effect among people who take Citrus (grapefruit), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Acetaminophen, and have Oral herpes.

The phase IV clinical study analyzes which people have Nausea when taking Citrus. It is created by eHealthMe based on reports of 177 people who have side effects when taking Citrus from the FDA, and is updated regularly.

What is Citrus?

Citrus has active ingredients of grapefruit. eHealthMe is studying from 201 Citrus users. Check the latest studies of Citrus.

What is Nausea?

Nausea (feeling of having an urge to vomit) is found to be associated with 3,886 drugs and 5,634 conditions by eHealthMe. Check the latest studies of Nausea.

On Jul, 27, 2026

177 people reported to have side effects when taking Citrus.
Among them, 28 people (15.82%) have Nausea.

Among these 28 people:

How long have people been on Citrus when they have Nausea? *

What is the gender of people who have Nausea when taking Citrus? *

female: 100 %
male: 0.0 %

What is the age of people who have Nausea when taking Citrus? *

What are other drugs people take besides Citrus? *

Acetaminophen: 20 people, 71.43%
Symbicort: 19 people, 67.86%
Acyclovir: 19 people, 67.86%
Hydrocortisone: 19 people, 67.86%
Eucalyptus Oil: 19 people, 67.86%
Omeprazole: 19 people, 67.86%
Chlorpheniramine Maleate: 19 people, 67.86%
Acetic Acid: 18 people, 64.29%
Albuterol: 18 people, 64.29%
Fluconazole: 18 people, 64.29%

What are other side effects people have besides Nausea? *

Diarrhea: 18 people, 64.29%
Fatigue (feeling of tiredness): 6 people, 21.43%
Drowsiness: 5 people, 17.86%
Stress And Anxiety: 4 people, 14.29%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 4 people, 14.29%
Headache (pain in head): 3 people, 10.71%
Weakness: 3 people, 10.71%
Dry Mouth: 3 people, 10.71%
Dizziness: 3 people, 10.71%
Pain In Extremity: 3 people, 10.71%

What are the existing conditions these people have? *

Oral Herpes (viral infection of mouth): 20 people, 71.43%
Breast Cancer Metastatic: 19 people, 67.86%
Rashes (redness): 18 people, 64.29%
Stomatitis (inflammation of mucous membrane of mouth): 18 people, 64.29%
Stress And Anxiety: 2 people, 7.14%
Cushing's Syndrome (obesity, a rounded face, increased fat): 2 people, 7.14%
Sleep Disorder: 2 people, 7.14%
Breast Cancer: 2 people, 7.14%
Ovarian Cancer (cancer of ovary): 2 people, 7.14%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Citrus and have Nausea?

- Check whether Nausea 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 Citrus:

Citrus (201 reports)

Nausea treatments and more:

Nausea (962,089 reports)

Browse all side effects of Citrus:

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 Nausea:

Nausea (3,886 drugs)

Browse all the conditions that are associated with Nausea:

Nausea (5,634 conditions)

How the study uses the data?

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