Cotrim and The flu - a phase IV clinical study of FDA data

Summary:

The flu is reported as a side effect among people who take Cotrim (sulfamethoxazole; trimethoprim), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Ibuprofen, and have Multiple sclerosis.

The phase IV clinical study analyzes which people have The flu when taking Cotrim. It is created by eHealthMe based on reports of 8,881 people who have side effects when taking Cotrim from the FDA, and is updated regularly.

What is Cotrim?

Cotrim has active ingredients of sulfamethoxazole; trimethoprim. eHealthMe is studying from 8,890 Cotrim users. Check the latest studies of Cotrim.

What is The flu?

The flu (the flu is caused by an influenza virus) is found to be associated with 2,175 drugs and 2,717 conditions by eHealthMe. Check the latest studies of The flu.

On Aug, 06, 2026

8,881 people reported to have side effects when taking Cotrim.
Among them, 40 people (0.45%) have The flu.

Among these 40 people:

How long have people been on Cotrim when they have The flu? *

What is the gender of people who have The flu when taking Cotrim? *

female: 31.58 %
male: 68.42 %

What is the age of people who have The flu when taking Cotrim? *

What are other drugs people take besides Cotrim? *

What are other side effects people have besides The flu? *

Headache (pain in head): 14 people, 35.00%
Diarrhea: 13 people, 32.50%
Fever: 12 people, 30.00%
Dyspnea (difficult or laboured breathing): 11 people, 27.50%
Anaemia (lack of blood): 10 people, 25.00%
Nausea (feeling of having an urge to vomit): 10 people, 25.00%
Abdominal Pain: 9 people, 22.50%
Nausea And Vomiting: 9 people, 22.50%
Cough: 9 people, 22.50%
Stress And Anxiety: 8 people, 20.00%

What are the existing conditions these people have? *

Hiv Infection: 7 people, 17.50%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 7 people, 17.50%
High Blood Pressure: 5 people, 12.50%
Multiple Myeloma (cancer of the plasma cells): 4 people, 10.00%
Diabetes: 4 people, 10.00%
Aortic Aneurysm (enlargement of an aortic artery caused by a weakening of the artery wall): 3 people, 7.50%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 3 people, 7.50%
Thrombocytopenia (decrease of platelets in blood): 3 people, 7.50%
Hyperlipidaemia (presence of excess lipids in the blood): 3 people, 7.50%
Hypocalcaemia (levels of calcium in blood serum are abnormally low): 3 people, 7.50%

* Approximation only. Some reports may have incomplete information.

Do you take Cotrim and have The flu?

- Check whether The flu 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 Cotrim:

Cotrim (8,890 reports)

The flu treatments and more:

The flu (145,738 reports)

How severe was The flu and when was it recovered:

The flu in Cotrim

Expand to all the drugs that have ingredients of sulfamethoxazole; trimethoprim:

The flu and drugs with ingredients of sulfamethoxazole; trimethoprim (1,257 reports)

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Cotrim:

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 The flu:

The flu (2,175 drugs)

Browse all the conditions that are associated with The flu:

The flu (2,717 conditions)

How the study uses the data?

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