Septra and Blushing - a phase IV clinical study of FDA data

Summary:

Blushing is reported as a side effect among people who take Septra (sulfamethoxazole; trimethoprim), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Amlodipine, and have Glomerulonephritis membranous.

The phase IV clinical study analyzes which people have Blushing when taking Septra. It is created by eHealthMe based on reports of 9,928 people who have side effects when taking Septra from the FDA, and is updated regularly.

What is Septra?

Septra has active ingredients of sulfamethoxazole; trimethoprim. It is often used in urinary tract infection. eHealthMe is studying from 10,280 Septra users. Check the latest studies of Septra.

What is Blushing?

Blushing is found to be associated with 3,164 drugs and 2,919 conditions by eHealthMe. Check the latest studies of Blushing.

On Jun, 19, 2026

9,928 people reported to have side effects when taking Septra.
Among them, 58 people (0.58%) have Blushing.

Among these 58 people:

How long have people been on Septra when they have Blushing? *

What is the gender of people who have Blushing when taking Septra? *

female: 46.94 %
male: 53.06 %

What is the age of people who have Blushing when taking Septra? *

What are other drugs people take besides Septra? *

What are other side effects people have besides Blushing? *

Weakness: 20 people, 34.48%
Itching: 14 people, 24.14%
Headache (pain in head): 14 people, 24.14%
Rashes (redness): 13 people, 22.41%
Nausea (feeling of having an urge to vomit): 13 people, 22.41%
Hypersensitivity: 12 people, 20.69%
Fever: 11 people, 18.97%
Rash Pruritic (redness with itching): 11 people, 18.97%
Skin Exfoliation (removal of the oldest dead skin cells): 11 people, 18.97%
Throat Irritation: 11 people, 18.97%

What are the existing conditions these people have? *

Glomerulonephritis Membranous (nephritis with inflammation of the capillary loops in the renal glomeruli): 11 people, 18.97%
Depression: 8 people, 13.79%
High Blood Pressure: 7 people, 12.07%
Multiple Myeloma (cancer of the plasma cells): 7 people, 12.07%
Hypercalcaemia (elevated calcium (ca+) level in the blood): 6 people, 10.34%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 6 people, 10.34%
Metastases To Bone (cancer spreads to bone): 6 people, 10.34%
Pain: 4 people, 6.90%
Weakness: 3 people, 5.17%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 5.17%

* Approximation only. Some reports may have incomplete information.

Do you take Septra and have Blushing?

- Check whether Blushing 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 Septra:

Septra (10,280 reports)

Blushing treatments and more:

Blushing (117,676 reports)

How severe was Blushing and when was it recovered:

Blushing in Septra

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

Blushing and drugs with ingredients of sulfamethoxazole; trimethoprim (566 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 Septra:

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 Blushing:

Blushing (3,164 drugs)

Browse all the conditions that are associated with Blushing:

Blushing (2,919 conditions)

How the study uses the data?

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