Azasan and Drug ineffective - a phase IV clinical study of FDA data

Summary:

Drug ineffective is reported as a side effect among people who take Azasan (azathioprine), especially for people who are male, 50-59 old, have been taking the drug for < 1 month also take Humira, and have Crohn's disease.

The phase IV clinical study analyzes which people have Drug ineffective when taking Azasan. It is created by eHealthMe based on reports of 333 people who have side effects when taking Azasan from the FDA, and is updated regularly.

What is Azasan?

Azasan has active ingredients of azathioprine. eHealthMe is studying from 413 Azasan users. Check the latest studies of Azasan.

What is Drug ineffective?

Drug ineffective is found to be associated with 4,085 drugs and 5,194 conditions by eHealthMe. Check the latest studies of Drug ineffective.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 01, 2026

333 people reported to have side effects when taking Azasan.
Among them, 20 people (6.01%) have Drug ineffective.

Among these 20 people:

How long have people been on Azasan when they have Drug ineffective? *

What is the gender of people who have Drug ineffective when taking Azasan? *

female: 45 %
male: 55 %

What is the age of people who have Drug ineffective when taking Azasan? *

What are other drugs people take besides Azasan? *

What are other side effects people have besides Drug ineffective? *

Fatigue (feeling of tiredness): 3 people, 15.00%
Weight Decreased: 2 people, 10.00%
Pain In Extremity: 2 people, 10.00%
Diarrhea: 2 people, 10.00%
Dyspnea (difficult or laboured breathing): 2 people, 10.00%
Gastric Neoplasm (a tumour that develops in the stomach): 2 people, 10.00%
Gastric Ulcer (stomach ulcer): 2 people, 10.00%
Malnutrition (a condition that results from eating a diet in which certain nutrients are lacking): 2 people, 10.00%
Muscle Spasms (muscle contraction): 2 people, 10.00%
Nausea (feeling of having an urge to vomit): 2 people, 10.00%

What are the existing conditions these people have? *

Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 9 people, 45.00%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 5 people, 25.00%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 2 people, 10.00%
Stress And Anxiety: 2 people, 10.00%
Pollakiuria (abnormally frequent passage of relatively small quantities or urine): 2 people, 10.00%
Pain: 2 people, 10.00%
Psoriasis (immune-mediated disease that affects the skin): 1 person, 5.00%
Premature Menopause: 1 person, 5.00%
Infection: 1 person, 5.00%
High Blood Pressure: 1 person, 5.00%

* Approximation only. Some reports may have incomplete information.

Do you take Azasan and have Drug ineffective?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Azasan:

Azasan (413 reports)

Drug ineffective treatments and more:

Drug ineffective (1,349,510 reports)

Browse all side effects of Azasan:

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 Drug ineffective:

Drug ineffective (4,085 drugs)

Browse all the conditions that are associated with Drug ineffective:

Drug ineffective (5,194 conditions)

Related publications that referenced our studies

Almarshad HA, "Effect of ginger rhizome extract on lymphocytopenic guinea pig with azathioprine", African Journal of Pharmacy and Pharmacology, 2014 Nov .
Almarshad HA, "Effect of ginger rhizome extract on lymphocytopenic guinea pig with azathioprine", African Journal of Pharmacy and Pharmacology, 2014 Nov .

How the study uses the data?

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