Miralax and Blood creatinine abnormal - a phase IV clinical study of FDA data

Summary:

Blood creatinine abnormal is reported as a side effect among people who take Miralax (polyethylene glycol 3350), especially for people who are female, 60+ old, also take Vitamin D3, and have Short-bowel syndrome.

The phase IV clinical study analyzes which people have Blood creatinine abnormal when taking Miralax. It is created by eHealthMe based on reports of 80,819 people who have side effects when taking Miralax from the FDA, and is updated regularly.

What is Miralax?

Miralax has active ingredients of polyethylene glycol 3350. It is often used in constipation. eHealthMe is studying from 81,754 Miralax users. Check the latest studies of Miralax.

What is Blood creatinine abnormal?

Blood creatinine abnormal is found to be associated with 451 drugs and 546 conditions by eHealthMe. Check the latest studies of Blood creatinine abnormal.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 16, 2026

80,819 people reported to have side effects when taking Miralax.
Among them, 18 people (0.02%) have Blood creatinine abnormal.

Could Miralax cause Blood creatinine abnormal?

Among these 18 people:

What is the gender of people who have Blood creatinine abnormal when taking Miralax? *

female: 75 %
male: 25 %

What is the age of people who have Blood creatinine abnormal when taking Miralax? *

What are other drugs people take besides Miralax? *

Vitamin D3: 7 people, 38.89%
Vitamin D: 5 people, 27.78%
Lasix: 5 people, 27.78%
Ondansetron Hydrochloride: 4 people, 22.22%
Magnesium: 4 people, 22.22%
Protonix: 4 people, 22.22%
Zofran: 3 people, 16.67%
Diphenhydramine Hydrochloride: 3 people, 16.67%
Metronidazole: 3 people, 16.67%
Olmesartan Medoxomil: 3 people, 16.67%

What are other side effects people have besides Blood creatinine abnormal? *

Diarrhea: 7 people, 38.89%
Hypotension (abnormally low blood pressure): 6 people, 33.33%
High Blood Pressure: 6 people, 33.33%
Nausea And Vomiting: 6 people, 33.33%
Weight Decreased: 5 people, 27.78%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 5 people, 27.78%
Dyspnea (difficult or laboured breathing): 5 people, 27.78%
Renal Disorder (kidney disease): 4 people, 22.22%
Fatigue (feeling of tiredness): 4 people, 22.22%
Hypoaesthesia (reduced sense of touch or sensation): 4 people, 22.22%

What are the existing conditions these people have? *

Short-Bowel Syndrome (a condition in which the body cannot absorb enough fluids and nutrients because part of the small intestine is missing): 3 people, 16.67%
Ovarian Cancer (cancer of ovary): 2 people, 11.11%
Fabry's Disease (build up of a particular type of fat, called globotriaosylceramide, in the body's cells): 2 people, 11.11%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 2 people, 11.11%
Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 2 people, 11.11%
Wheezing (a high-pitched whistling sound made while you breath): 1 person, 5.56%
Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 1 person, 5.56%
Stress And Anxiety: 1 person, 5.56%
Sinusitis (inflammation of sinus): 1 person, 5.56%
Retroperitoneal Cancer (cancer between the peritoneum and the posterior abdominal wall): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Miralax and have Blood creatinine abnormal?

- Check whether Blood creatinine abnormal is associated with a drug or a condition
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Miralax:

Miralax (81,754 reports)

Browse all side effects of Miralax:

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 Blood creatinine abnormal:

Blood creatinine abnormal (451 drugs)

Browse all the conditions that are associated with Blood creatinine abnormal:

Blood creatinine abnormal (546 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on polyethylene glycol 3350 (the active ingredients of Miralax) and Miralax (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.