Acetaminophen and Calculus bladder - a phase IV clinical study of FDA data

Summary:

Calculus bladder is reported as a side effect among people who take Acetaminophen (acetaminophen), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Pantoprazole Sodium, and have Polychondritis.

The phase IV clinical study analyzes which people have Calculus bladder when taking Acetaminophen. It is created by eHealthMe based on reports of 181,086 people who have side effects when taking Acetaminophen from the FDA, and is updated regularly.

What is Acetaminophen?

Acetaminophen has active ingredients of acetaminophen. It is often used in pain. eHealthMe is studying from 183,077 Acetaminophen users. Check the latest studies of Acetaminophen.

What is Calculus bladder?

Calculus bladder (bladder stone) is found to be associated with 215 drugs and 615 conditions by eHealthMe. Check the latest studies of Calculus bladder.

On Jun, 18, 2026

181,086 people reported to have side effects when taking Acetaminophen.
Among them, 55 people (0.03%) have Calculus bladder.

Could Acetaminophen cause Calculus bladder?

Among these 55 people:

How long have people been on Acetaminophen when they have Calculus bladder? *

What is the gender of people who have Calculus bladder when taking Acetaminophen? *

female: 16.67 %
male: 83.33 %

What is the age of people who have Calculus bladder when taking Acetaminophen? *

What are other drugs people take besides Acetaminophen? *

Diphenhydramine Hydrochloride: 20 people, 36.36%
Pantoprazole Sodium: 20 people, 36.36%
Methylprednisolone: 19 people, 34.55%
Prednisone: 18 people, 32.73%
Risedronate Sodium: 17 people, 30.91%
Metformin: 16 people, 29.09%
Actemra: 16 people, 29.09%
Calcium: 15 people, 27.27%
Eliquis: 14 people, 25.45%
Oxycodone: 14 people, 25.45%

What are other side effects people have besides Calculus bladder? *

Dyspnea (difficult or laboured breathing): 30 people, 54.55%
White Blood Cell Count Decreased: 29 people, 52.73%
Agranulocytosis (a deficiency of granulocytes in the blood, causing increased vulnerability to infection): 27 people, 49.09%
Pneumonia: 24 people, 43.64%
Chest Pain: 20 people, 36.36%
Infection: 20 people, 36.36%
Joint Pain: 20 people, 36.36%
Nasopharyngitis (inflammation of the nasopharynx): 19 people, 34.55%
Bone Pain: 18 people, 32.73%
Drug Hypersensitivity: 18 people, 32.73%

What are the existing conditions these people have? *

Polychondritis (progressive inflammation of cartilage and other connective tissue): 16 people, 29.09%
Multiple Myeloma (cancer of the plasma cells): 14 people, 25.45%
Vasculitis Necrotising (inflammation and damage to blood vessels): 10 people, 18.18%
Myelodysplastic Syndrome (a group of conditions that occur when the blood-forming cells in the bone marrow are damaged): 7 people, 12.73%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 4 people, 7.27%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 3 people, 5.45%
Thrombophlebitis (swelling (inflammation) of a vein caused by a blood clot): 2 people, 3.64%
Ankylosing Spondylitis (type of arthritis affecting the spine): 2 people, 3.64%
Prostate Cancer: 2 people, 3.64%
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, 3.64%

* Approximation only. Some reports may have incomplete information.

Do you take Acetaminophen and have Calculus bladder?

- Check whether Calculus bladder 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 Acetaminophen:

Acetaminophen (183,077 reports)

Browse all side effects of Acetaminophen:

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 Calculus bladder:

Calculus bladder (215 drugs)

Browse all the conditions that are associated with Calculus bladder:

Calculus bladder (615 conditions)

How the study uses the data?

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