Azathioprine and Poor venous access - a phase IV clinical study of FDA data

Summary:

Poor venous access is reported as a side effect among people who take Azathioprine (azathioprine sodium), especially for people who are female, 40-49 old, have been taking the drug for < 1 month also take Inflectra, and have Pain.

The phase IV clinical study analyzes which people have Poor venous access when taking Azathioprine. It is created by eHealthMe based on reports of 59,932 people who have side effects when taking Azathioprine from the FDA, and is updated regularly.

What is Azathioprine?

Azathioprine has active ingredients of azathioprine sodium. It is often used in crohn's disease. eHealthMe is studying from 60,623 Azathioprine users. Check the latest studies of Azathioprine.

What is Poor venous access?

Poor venous access is found to be associated with 673 drugs and 479 conditions by eHealthMe. Check the latest studies of Poor venous access.

On Jul, 13, 2026

59,932 people reported to have side effects when taking Azathioprine.
Among them, 216 people (0.36%) have Poor venous access.

Could Azathioprine cause Poor venous access?

Among these 216 people:

How long have people been on Azathioprine when they have Poor venous access? *

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What is the gender of people who have Poor venous access when taking Azathioprine? *

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What is the age of people who have Poor venous access when taking Azathioprine? *

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* Approximation only. Some reports may have incomplete information.

Do you take Azathioprine and have Poor venous access?

- Check whether Poor venous access 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 Azathioprine:

Azathioprine (60,623 reports)

Poor venous access treatments and more:

Poor venous access (14,290 reports)

How severe was Poor venous access and when was it recovered:

Poor venous access in Azathioprine

Expand to all the drugs that have ingredients of azathioprine sodium:

Poor venous access and drugs with ingredients of azathioprine sodium (216 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 Azathioprine:

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 Poor venous access:

Poor venous access (673 drugs)

Browse all the conditions that are associated with Poor venous access:

Poor venous access (479 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on azathioprine sodium (the active ingredients of Azathioprine) and Azathioprine (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.