Trimethoprim and Bone marrow failure - a phase IV clinical study of FDA data

Summary:

Bone marrow failure is reported as a side effect among people who take Trimethoprim (trimethoprim), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Dexamethasone, and have Neoplasm malignant.

The phase IV clinical study analyzes which people have Bone marrow failure when taking Trimethoprim. It is created by eHealthMe based on reports of 7,878 people who have side effects when taking Trimethoprim from the FDA, and is updated regularly.

What is Trimethoprim?

Trimethoprim has active ingredients of trimethoprim. It is often used in urinary tract infection. eHealthMe is studying from 8,213 Trimethoprim users. Check the latest studies of Trimethoprim.

What is Bone marrow failure?

Bone marrow failure is found to be associated with 1,008 drugs and 1,438 conditions by eHealthMe. Check the latest studies of Bone marrow failure.

On Aug, 11, 2026

7,878 people reported to have side effects when taking Trimethoprim.
Among them, 50 people (0.63%) have Bone marrow failure.

Could Trimethoprim cause Bone marrow failure?

Among these 50 people:

How long have people been on Trimethoprim when they have Bone marrow failure? *

What is the gender of people who have Bone marrow failure when taking Trimethoprim? *

female: 69.39 %
male: 30.61 %

What is the age of people who have Bone marrow failure when taking Trimethoprim? *

What are other drugs people take besides Trimethoprim? *

What are other side effects people have besides Bone marrow failure? *

Fever: 15 people, 30.00%
Pain: 14 people, 28.00%
White Blood Cell Count Decreased: 13 people, 26.00%
Polyneuropathy (neurological disorder that occurs when many peripheral nerves throughout the body malfunction simultaneously): 13 people, 26.00%
Anhedonia (inability to experience pleasure from activities usually found enjoyable): 13 people, 26.00%
Back Pain: 13 people, 26.00%
Broken Bone: 13 people, 26.00%
Compression Fracture (fracture due to pressure caused by injury): 13 people, 26.00%
Disability: 13 people, 26.00%
Hip Fracture: 13 people, 26.00%

What are the existing conditions these people have? *

Neoplasm Malignant (cancer tumour): 10 people, 20.00%
Pneumonia Cytomegaloviral (cmv pneumonia is caused by a member of a group of herpes-type viruses): 6 people, 12.00%
Cryoglobulinaemia (blood contains large amounts of cryoglobulins - proteins): 6 people, 12.00%
Multiple Myeloma (cancer of the plasma cells): 4 people, 8.00%
Leukaemia Recurrent (repeat cancer of bone marrow or blood cells): 2 people, 4.00%
Tachypnea: 1 person, 2.00%
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 1 person, 2.00%
Aplastic Anemia: 1 person, 2.00%
Back Pain: 1 person, 2.00%
Blood Immunoglobulin G Decreased: 1 person, 2.00%

* Approximation only. Some reports may have incomplete information.

Do you take Trimethoprim and have Bone marrow failure?

- Check whether Bone marrow failure 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 Trimethoprim:

Trimethoprim (8,213 reports)

Browse all side effects of Trimethoprim:

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 Bone marrow failure:

Bone marrow failure (1,008 drugs)

Browse all the conditions that are associated with Bone marrow failure:

Bone marrow failure (1,438 conditions)

How the study uses the data?

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