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Pregabalin and Large intestinal ulcer - a phase IV clinical study of FDA data

Summary:

Large intestinal ulcer is reported as a side effect among people who take Pregabalin (pregabalin), especially for people who are female, 60+ old, have been taking the drug for 6 - 12 months also take Opdivo, and have Crohn's disease.

The phase IV clinical study analyzes which people have Large intestinal ulcer when taking Pregabalin. It is created by eHealthMe based on reports of 73,056 people who have side effects when taking Pregabalin from the FDA, and is updated regularly.

What is Pregabalin?

Pregabalin has active ingredients of pregabalin. It is often used in fibromyalgia. eHealthMe is studying from 74,069 Pregabalin users. Check the latest studies of Pregabalin.

What is Large intestinal ulcer?

Large intestinal ulcer is found to be associated with 394 drugs and 514 conditions by eHealthMe. Check the latest studies of Large intestinal ulcer.

On Jul, 05, 2026

73,056 people reported to have side effects when taking Pregabalin.
Among them, 15 people (0.02%) have Large intestinal ulcer.

Could Pregabalin cause Large intestinal ulcer?

Among these 15 people:

How long have people been on Pregabalin when they have Large intestinal ulcer? *

  • < 1 month: 0.0 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 100 %
  • 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 Large intestinal ulcer when taking Pregabalin? *

  • female: 73.33 %
  • male: 26.67 %

What is the age of people who have Large intestinal ulcer when taking Pregabalin? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 46.15 %
  • 60+: 53.85 %

What are other drugs people take besides Pregabalin? *

  1. Calcium: 3 people, 20.00%
  2. Eliquis: 3 people, 20.00%
  3. Opdivo: 3 people, 20.00%
  4. Vicodin: 2 people, 13.33%
  5. Humira: 2 people, 13.33%
  6. Toviaz: 2 people, 13.33%
  7. Levetiracetam: 2 people, 13.33%
  8. Loperamide Hydrochloride: 2 people, 13.33%
  9. Duloxetine Hydrochloride: 2 people, 13.33%
  10. Diclofenac Sodium: 2 people, 13.33%

What are other side effects people have besides Large intestinal ulcer? *

  1. Large Intestine Perforation (hole in large intestine): 4 people, 26.67%
  2. Peritonitis (inflammation of the peritoneum, the thin tissue that lines the inner wall of the abdomen and covers most of the abdominal organs): 4 people, 26.67%
  3. Diarrhea: 4 people, 26.67%
  4. Haemorrhage (bleeding): 3 people, 20.00%
  5. Renal Impairment (severely reduced kidney function): 3 people, 20.00%
  6. Complex Regional Pain Syndrome (long lasting pain condition most often affecting one of the limbs (arms, legs, hands, or feet)): 2 people, 13.33%
  7. Foot Fracture: 2 people, 13.33%
  8. Intracranial Haematoma (intracranial localized swelling filled with blood): 2 people, 13.33%
  9. Intestinal Stenosis (partial obstruction that causes the centre opening of the intestine to become narrower): 2 people, 13.33%
  10. Injection Site Infection: 2 people, 13.33%

What are the existing conditions these people have? *

  1. Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 6 people, 40.00%
  2. Non-Small Cell Lung Cancer Recurrent (type of epithelial lung cancer reoccurrence): 3 people, 20.00%
  3. Stress And Anxiety: 2 people, 13.33%
  4. Inflammation: 2 people, 13.33%
  5. Gastric Disorder (disease of stomach): 2 people, 13.33%
  6. Depression: 2 people, 13.33%
  7. Pain In Extremity: 1 person, 6.67%
  8. Non-Small Cell Lung Cancer Metastatic (type of epithelial lung cancer spreads to other parts): 1 person, 6.67%
  9. Metastatic Pain (pain due to cancer spread): 1 person, 6.67%
  10. Malignant Melanoma (skin cancer rises from melancytes): 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

Do you take Pregabalin and have Large intestinal ulcer?

- Check whether Large intestinal ulcer 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 Pregabalin:

Large intestinal ulcer treatments and more:

How severe was Large intestinal ulcer and when was it recovered:

Expand to all the drugs that have ingredients of pregabalin:

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 Pregabalin:

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 Large intestinal ulcer:

Browse all the conditions that are associated with Large intestinal ulcer:

Related publications that referenced our studies

How the study uses the data?

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