Chloroquine phosphate and Dizziness - a phase IV clinical study of FDA data

Summary:

Dizziness is reported as a side effect among people who take Chloroquine phosphate (chloroquine phosphate), especially for people who are female, 40-49 old, have been taking the drug for < 1 month also take Methotrexate, and have Rheumatoid arthritis.

The phase IV clinical study analyzes which people have Dizziness when taking Chloroquine phosphate. It is created by eHealthMe based on reports of 1,029 people who have side effects when taking Chloroquine phosphate from the FDA, and is updated regularly.

What is Chloroquine phosphate?

Chloroquine phosphate has active ingredients of chloroquine phosphate. It is often used in malaria. eHealthMe is studying from 1,088 Chloroquine phosphate users. Check the latest studies of Chloroquine phosphate.

What is Dizziness?

Dizziness is found to be associated with 3,569 drugs and 5,711 conditions by eHealthMe. Check the latest studies of Dizziness.

On Jul, 25, 2026

1,029 people reported to have side effects when taking Chloroquine phosphate.
Among them, 42 people (4.08%) have Dizziness.

Could Chloroquine phosphate cause Dizziness?

Among these 42 people:

How long have people been on Chloroquine phosphate when they have Dizziness? *

What is the gender of people who have Dizziness when taking Chloroquine phosphate? *

female: 80 %
male: 20 %

What is the age of people who have Dizziness when taking Chloroquine phosphate? *

What are other drugs people take besides Chloroquine phosphate? *

What are other side effects people have besides Dizziness? *

Pain: 15 people, 35.71%
Headache (pain in head): 14 people, 33.33%
Rashes (redness): 12 people, 28.57%
Malaise (a feeling of general discomfort or uneasiness): 11 people, 26.19%
Nausea (feeling of having an urge to vomit): 10 people, 23.81%
Arrhythmias (irregular heartbeat): 10 people, 23.81%
Pain In Extremity: 9 people, 21.43%
Heart Palpitations (feelings or sensations that your heart is pounding or racing): 9 people, 21.43%
Confusion: 8 people, 19.05%
Fever: 8 people, 19.05%

What are the existing conditions these people have? *

Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 17 people, 40.48%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 12 people, 28.57%
High Blood Pressure: 10 people, 23.81%
Gastric Disorder (disease of stomach): 7 people, 16.67%
Pain: 4 people, 9.52%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 4 people, 9.52%
Thyroid Diseases: 4 people, 9.52%
Neuropathy Peripheral (surface nerve damage): 4 people, 9.52%
Diabetic Neuropathy (neuropathic disorders that are associated with diabetes mellitus): 4 people, 9.52%
Oropharyngeal Pain: 3 people, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Chloroquine phosphate and have Dizziness?

- Check whether Dizziness 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 Chloroquine phosphate:

Chloroquine phosphate (1,088 reports)

Dizziness treatments and more:

Dizziness (613,960 reports)

Browse all side effects of Chloroquine phosphate:

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 Dizziness:

Dizziness (3,569 drugs)

Browse all the conditions that are associated with Dizziness:

Dizziness (5,711 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on chloroquine phosphate (the active ingredients of Chloroquine phosphate) and Chloroquine phosphate (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.