Casodex and Haematemesis - a phase IV clinical study of FDA data

Summary:

Haematemesis is reported as a side effect among people who take Casodex (bicalutamide), especially for people who are male, 60+ old, have been taking the drug for 1 - 6 months also take Zoladex, and have Metastases to bone.

The phase IV clinical study analyzes which people have Haematemesis when taking Casodex. It is created by eHealthMe based on reports of 10,594 people who have side effects when taking Casodex from the FDA, and is updated regularly.

What is Casodex?

Casodex has active ingredients of bicalutamide. It is often used in prostate cancer. eHealthMe is studying from 10,725 Casodex users. Check the latest studies of Casodex.

What is Haematemesis?

Haematemesis (vomiting of blood) is found to be associated with 1,468 drugs and 2,231 conditions by eHealthMe. Check the latest studies of Haematemesis.



On Jul, 06, 2026

10,594 people reported to have side effects when taking Casodex.
Among them, 38 people (0.36%) have Haematemesis.

Could Casodex cause Haematemesis?

Among these 38 people:

How long have people been on Casodex when they have Haematemesis? *

  • < 1 month: 44.44 %
  • 1 - 6 months: 55.56 %
  • 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 Haematemesis when taking Casodex? *

  • female: 10.81 %
  • male: 89.19 %

What is the age of people who have Haematemesis when taking Casodex? *

  • 0-1: 3.33 %
  • 2-9: 0.0 %
  • 10-19: 3.33 %
  • 20-29: 3.33 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 0.0 %
  • 60+: 90.0 %

What are other drugs people take besides Casodex? *

  1. Zoladex: 7 people, 18.42%
  2. Zometa: 6 people, 15.79%
  3. Lasix: 6 people, 15.79%
  4. Lupron: 5 people, 13.16%
  5. Zeaxanthin: 4 people, 10.53%
  6. Lumigan: 4 people, 10.53%
  7. Boron: 4 people, 10.53%
  8. Celebrex: 4 people, 10.53%
  9. Selenium: 4 people, 10.53%
  10. Synthroid: 3 people, 7.89%

What are other side effects people have besides Haematemesis? *

  1. Fatigue (feeling of tiredness): 8 people, 21.05%
  2. Gait Disturbance: 7 people, 18.42%
  3. Melaena (the passage of black, tarry stools): 7 people, 18.42%
  4. Joint Pain: 7 people, 18.42%
  5. Headache (pain in head): 7 people, 18.42%
  6. Anaemia (lack of blood): 6 people, 15.79%
  7. Swallowing Difficulty: 6 people, 15.79%
  8. Infection: 5 people, 13.16%
  9. Fever: 5 people, 13.16%
  10. Osteonecrosis Of Jaw (death of bone of jaw): 5 people, 13.16%

What are the existing conditions these people have? *

  1. Pelvic Pain: 2 people, 5.26%
  2. Pain: 2 people, 5.26%
  3. Metastases To Bone (cancer spreads to bone): 2 people, 5.26%
  4. Stress And Anxiety: 1 person, 2.63%
  5. Enlarged Prostate: 1 person, 2.63%
  6. Acute Myocardial Infarction (acute heart attack): 1 person, 2.63%
  7. Bipolar Disorder (mood disorder): 1 person, 2.63%
  8. Cerebral Infarction (less blood supply to brain resulting tissue damage): 1 person, 2.63%
  9. Dementia Alzheimer's Type (loss of mental ability with alzheimer's symptom): 1 person, 2.63%
  10. Depression: 1 person, 2.63%

* Approximation only. Some reports may have incomplete information.

Do you take Casodex and have Haematemesis?

- Check whether Haematemesis 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 Casodex:

Haematemesis treatments and more:

How severe was Haematemesis and when was it recovered:

Expand to all the drugs that have ingredients of bicalutamide:

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 Casodex:

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 Haematemesis:

Browse all the conditions that are associated with Haematemesis:

Related publications that referenced our studies


How the study uses the data?

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