Calcium phosphate and Constipation - a phase IV clinical study of FDA data

Summary:

Constipation is reported as a side effect among people who take Calcium phosphate (calcium), especially for people who are female, 60+ old, also take Calcium Carbonate, and have Crohn's disease.

The phase IV clinical study analyzes which people have Constipation when taking Calcium phosphate. It is created by eHealthMe based on reports of 480 people who have side effects when taking Calcium phosphate from the FDA, and is updated regularly.

What is Calcium phosphate?

Calcium phosphate has active ingredients of calcium. eHealthMe is studying from 488 Calcium phosphate users. Check the latest studies of Calcium phosphate.

What is Constipation?

Constipation is found to be associated with 3,004 drugs and 4,613 conditions by eHealthMe. Check the latest studies of Constipation.

On Jul, 10, 2026

480 people reported to have side effects when taking Calcium phosphate.
Among them, 28 people (5.83%) have Constipation.

Could Calcium phosphate cause Constipation?

Among these 28 people:

What is the gender of people who have Constipation when taking Calcium phosphate? *

female: 100 %
male: 0.0 %

What is the age of people who have Constipation when taking Calcium phosphate? *

What are other drugs people take besides Calcium phosphate? *

What are other side effects people have besides Constipation? *

Nausea (feeling of having an urge to vomit): 26 people, 92.86%
Fever: 25 people, 89.29%
Abdominal Pain: 23 people, 82.14%
Diarrhea: 22 people, 78.57%
Paraesthesia Oral (sensation of tingling, tickling, prickling, pricking, or burning of a person's oral with no apparent long-term physical effect): 21 people, 75.00%
Weight Decreased: 21 people, 75.00%
Indigestion: 21 people, 75.00%
Female Genital Tract Fistula (passage in genital tract of female): 21 people, 75.00%
Infusion Related Reaction: 21 people, 75.00%
Macular Degeneration (painless eye condition that leads to the gradual loss of central vision): 21 people, 75.00%

What are the existing conditions these people have? *

Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 21 people, 75.00%
Allergies: 12 people, 42.86%
Nausea (feeling of having an urge to vomit): 7 people, 25.00%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 5 people, 17.86%
Fever: 5 people, 17.86%
Oral Candidiasis (fungal infection of mouth): 5 people, 17.86%
Pain: 4 people, 14.29%
Indigestion: 4 people, 14.29%
Endometrial Cancer: 4 people, 14.29%
Colitis (inflammation of colon): 2 people, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Calcium phosphate and have Constipation?

- Check whether Constipation 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 Calcium phosphate:

Calcium phosphate (488 reports)

Constipation treatments and more:

Constipation (337,879 reports)

Browse all side effects of Calcium 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 Constipation:

Constipation (3,004 drugs)

Browse all the conditions that are associated with Constipation:

Constipation (4,613 conditions)

How the study uses the data?

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