Timolol and Decadron drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Timolol (timolol) and Decadron (dexamethasone). Common drug interactions include diarrhoea among females and gastrointestinal haemorrhage among males.

The phase IV clinical study analyzes what interactions people have when they take Timolol and Decadron. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Timolol?

Timolol has active ingredients of timolol. It is often used in glaucoma. eHealthMe is studying from 9,142 Timolol users. Check the latest studies of Timolol.

What is Decadron?

Decadron has active ingredients of dexamethasone. It is often used in multiple myeloma. eHealthMe is studying from 47,210 Decadron users. Check the latest studies of Decadron.



On Jul, 14, 2026

24 people who take Timolol and Decadron together, and have interactions are studied.

Timolol and Decadron drug interactions.

What are the common drug interactions of Timolol and Decadron, by gender? *:

female:

  1. Diarrhoea
  2. Fatigue (feeling of tiredness)
  3. Dehydration (dryness resulting from the removal of water)
  4. Gastroenteritis (inflammation of stomach and intestine)
  5. Lacrimation increased
  6. Anaemia (lack of blood)
  7. Asthenia (weakness)
  8. Bone pain
  9. Cardiac failure
  10. Drug intolerance (drug sensitivity)

male:

  1. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
  2. Peripheral artery aneurysm (bulge or ""ballooning"" in the wall of peripheral artery)
  3. Arthralgia (joint pain)
  4. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  5. Back pain
  6. Bradycardia (abnormally slow heart action)
  7. Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
  8. Cardiomegaly (increased size of heart than normal)
  9. Chest pain
  10. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)

What are the common drug interactions of Timolol and Decadron, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

  1. Bladder transitional cell carcinoma (types of bladder cancer)

60+:

  1. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
  2. Peripheral artery aneurysm (bulge or ""ballooning"" in the wall of peripheral artery)
  3. Anxiety
  4. Arteriosclerosis (thickening and hardening of arteries)
  5. Asthenia (weakness)
  6. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  7. Back pain
  8. Bradycardia (abnormally slow heart action)
  9. Cardiac failure
  10. Cardio-respiratory arrest (sudden dysfunction of heart and lungs)

What are the existing conditions these people have? *

  1. Pain: 3 people, 12.50%
  2. Nausea (feeling of having an urge to vomit): 3 people, 12.50%

* Approximation only. Some reports may have incomplete information.

Do you take Timolol and Decadron?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Timolol and Decadron:

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

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 Timolol:

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 side effects of Decadron:

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 interactions between Timolol and drugs from A to Z:

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 interactions between Decadron and drugs from A to Z:

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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on timolol and dexamethasone (the active ingredients of Timolol and Decadron, respectively), and Timolol and Decadron (the brand names). 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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