Bactrim and Thrombosis - a phase IV clinical study of FDA data
Summary:
Thrombosis is found among people who take Bactrim, especially for people who are female, 60+ old, have been taking the drug for < 1 month.
The phase IV clinical study analyzes which people take Bactrim and have Thrombosis. It is created by eHealthMe based on reports of 75,954 people who have side effects when taking Bactrim from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.
Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.
75,954 people reported to have side effects when taking Bactrim.
Among them, 542 people (0.71%) have Thrombosis.
What is Bactrim?
Bactrim has active ingredients of sulfamethoxazole; trimethoprim. It is often used in urinary tract infection. eHealthMe is studying from 78,485 Bactrim users for its effectiveness, alternative drugs and more.
What is Thrombosis?
Thrombosis (formation of a blood clot inside a blood vessel) is found to be associated with 2,583 drugs and 2,014 conditions by eHealthMe.
Number of Bactrim and Thrombosis reports submitted per year:

Time on Bactrim when people have Thrombosis *:
Gender of people who have Thrombosis when taking Bactrim*:
Age of people who have Thrombosis when taking Bactrim *:
Common drugs people take besides Bactrim *:
Common side effects people have besides Thrombosis *:
Common conditions people have *:
* Approximation only. Some reports may have incomplete information.
Do you take Bactrim and have Thrombosis?
Check whether Thrombosis is associated with a drug or a conditionHow to use the study?
You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.
Related studies
How severe was Thrombosis and when was it recovered:
Expand to all the drugs that have ingredients of sulfamethoxazole; trimethoprim:
Alternative drugs to, pros and cons of Bactrim:
- Bactrim (78,485 reports)
Common Bactrim side effects:
- Fever: 6,043 reports
- Fatigue (feeling of tiredness): 4,180 reports
- Diarrhea: 4,156 reports
- Rashes (redness): 4,108 reports
- Thrombocytopenia (decrease of platelets in blood): 3,844 reports
- Pneumonia: 3,494 reports
- Weakness: 3,373 reports
Browse all side effects of Bactrim:
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 zThrombosis treatments and more:
- Thrombosis (102,325 reports)
COVID vaccines that are related to Thrombosis:
- Thrombosis in Moderna COVID Vaccine
- Thrombosis in Pfizer BioNTech Covid Vaccine
- Thrombosis in Johnson and Johnson Covid Vaccine
Common drugs associated with Thrombosis:
- Revlimid: 7,189 reports
- Vioxx: 5,664 reports
- Aspirin: 4,543 reports
- Xarelto: 4,280 reports
- Prednisone: 3,992 reports
- Humira: 3,278 reports
- Eliquis: 3,133 reports
- Yasmin: 2,873 reports
- Coumadin: 2,734 reports
- Methotrexate: 2,659 reports
All the drugs that are associated with Thrombosis:
- Thrombosis (2,583 drugs)
Common conditions associated with Thrombosis:
- Multiple myeloma: 7,876 reports
- Rheumatoid arthritis: 4,589 reports
- Multiple sclerosis: 3,628 reports
- High blood pressure: 2,672 reports
- Pain: 2,650 reports
- Birth control: 2,491 reports
All the conditions that are associated with Thrombosis:
- Thrombosis (2,014 conditions)
How the study uses the data?
The study uses data from the FDA. It is based on sulfamethoxazole; trimethoprim (the active ingredients of Bactrim) and Bactrim (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.
Who is eHealthMe?
With medical big data and proven AI 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 600+ 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.
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