Tramadol and Enterobacter pneumonia - a phase IV clinical study of FDA data

Summary:

Enterobacter pneumonia is reported as a side effect among people who take Tramadol (tramadol hydrochloride), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Prednisone, and have High blood pressure.

The phase IV clinical study analyzes which people have Enterobacter pneumonia when taking Tramadol. It is created by eHealthMe based on reports of 229,782 people who have side effects when taking Tramadol from the FDA, and is updated regularly.

What is Tramadol?

Tramadol has active ingredients of tramadol hydrochloride. It is often used in pain. eHealthMe is studying from 235,800 Tramadol users. Check the latest studies of Tramadol.

What is Enterobacter pneumonia?

Enterobacter pneumonia (lung inflammation caused by bacteria of the family enterobacteriaceae) is found to be associated with 41 drugs and 106 conditions by eHealthMe. Check the latest studies of Enterobacter pneumonia.



On Aug, 12, 2026

229,782 people reported to have side effects when taking Tramadol.
Among them, 13 people (0.01%) have Enterobacter pneumonia.

Could Tramadol cause Enterobacter pneumonia?

Among these 13 people:

How long have people been on Tramadol when they have Enterobacter pneumonia? *

  • < 1 month: 100 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Enterobacter pneumonia when taking Tramadol? *

  • female: 0.0 %
  • male: 100 %

What is the age of people who have Enterobacter pneumonia when taking Tramadol? *

  • 0-1: 9.09 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 0.0 %
  • 60+: 90.91 %

What are other drugs people take besides Tramadol? *

  1. Zopiclone: 12 people, 92.31%
  2. Morphine Sulfate: 12 people, 92.31%
  3. Apixaban: 12 people, 92.31%
  4. Cyclophosphamide: 12 people, 92.31%
  5. Hydrochlorothiazide: 12 people, 92.31%
  6. Prednisone: 12 people, 92.31%
  7. Daptomycin: 11 people, 84.62%
  8. Methylprednisolone: 11 people, 84.62%
  9. Furosemide: 10 people, 76.92%
  10. Gabapentin: 10 people, 76.92%

What are other side effects people have besides Enterobacter pneumonia? *

  1. Staphylococcal Infection (an infection with staphylococcus bacteria): 12 people, 92.31%
  2. Escherichia Infection (bacterial infection by escherichia coli): 12 people, 92.31%
  3. Cytokine Release Syndrome (immediate complication occurring with the use of anti-t cell antibody infusions): 10 people, 76.92%
  4. Pneumonia: 2 people, 15.38%
  5. Enterobacter Bacteraemia (enterobacter cloacae are nosocomial pathogens that can cause a range of infections such as bacteraemia, lower respiratory tract infection, skin): 1 person, 7.69%
  6. Endocarditis (inflammation in heart muscle): 1 person, 7.69%
  7. Aspartate Aminotransferase Increased: 1 person, 7.69%
  8. Alanine Aminotransferase Increased: 1 person, 7.69%

What are the existing conditions these people have? *

  1. High Blood Pressure: 13 people, 100.00%
  2. Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 12 people, 92.31%
  3. Arrhythmias (irregular heartbeat): 12 people, 92.31%
  4. Hyperuricaemia (level of uric acid in the blood that is abnormally high): 12 people, 92.31%
  5. Dyslipidaemia (abnormal amount of lipids): 11 people, 84.62%
  6. Wheezing (a high-pitched whistling sound made while you breath): 11 people, 84.62%
  7. Febrile Bone Marrow Aplasia (bone marrow greatly decreases or stops production of blood cells): 10 people, 76.92%
  8. Aplasia (defective development or congenital absence of an organ or tissue): 10 people, 76.92%
  9. Chills (felling of cold): 10 people, 76.92%
  10. Sleep Disorder: 10 people, 76.92%

* Approximation only. Some reports may have incomplete information.

Do you take Tramadol and have Enterobacter pneumonia?

- Check whether Enterobacter pneumonia 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 Tramadol:

Enterobacter pneumonia treatments and more:

How severe was Enterobacter pneumonia and when was it recovered:

Expand to all the drugs that have ingredients of tramadol hydrochloride:

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 Tramadol:

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 Enterobacter pneumonia:

Browse all the conditions that are associated with Enterobacter pneumonia:

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on tramadol hydrochloride (the active ingredients of Tramadol) and Tramadol (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.



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