Mesalamine and Red blood cell count increased - a phase IV clinical study of FDA data

Summary:

Red blood cell count increased is reported as a side effect among people who take Mesalamine (mesalamine), especially for people who are female, 40-49 old, also take Melatonin, and have Ovarian cancer.

The phase IV clinical study analyzes which people have Red blood cell count increased when taking Mesalamine. It is created by eHealthMe based on reports of 27,767 people who have side effects when taking Mesalamine from the FDA, and is updated regularly.

What is Mesalamine?

Mesalamine has active ingredients of mesalamine. It is often used in ulcerative colitis. eHealthMe is studying from 28,053 Mesalamine users. Check the latest studies of Mesalamine.

What is Red blood cell count increased?

Red blood cell count increased is found to be associated with 430 drugs and 584 conditions by eHealthMe. Check the latest studies of Red blood cell count increased.

On Aug, 06, 2026

27,767 people reported to have side effects when taking Mesalamine.
Among them, 12 people (0.04%) have Red blood cell count increased.

Could Mesalamine cause Red blood cell count increased?

Among these 12 people:

What is the gender of people who have Red blood cell count increased when taking Mesalamine? *

female: 72.73 %
male: 27.27 %

What is the age of people who have Red blood cell count increased when taking Mesalamine? *

What are other drugs people take besides Mesalamine? *

Zejula: 7 people, 58.33%
Vitamin E: 7 people, 58.33%
Eliquis: 7 people, 58.33%
Estrace: 7 people, 58.33%
Flonase Allergy Relief: 7 people, 58.33%
Melatonin: 7 people, 58.33%
Omeprazole: 6 people, 50.00%
Levothyroxine Sodium: 6 people, 50.00%
Lorazepam: 6 people, 50.00%
Magnesium Oxide: 6 people, 50.00%

What are other side effects people have besides Red blood cell count increased? *

Insomnia (sleeplessness): 7 people, 58.33%
Nausea (feeling of having an urge to vomit): 7 people, 58.33%
Abdominal Pain Upper: 7 people, 58.33%
Tooth Discoloration (a change in colour of teeth): 7 people, 58.33%
Thrombocytopenia (decrease of platelets in blood): 7 people, 58.33%
Constipation: 7 people, 58.33%
Skin - Clammy: 7 people, 58.33%
Fatigue (feeling of tiredness): 7 people, 58.33%
Haemoglobin Increased: 7 people, 58.33%
Photosensitivity Reaction: 7 people, 58.33%

What are the existing conditions these people have? *

Ovarian Cancer (cancer of ovary): 7 people, 58.33%
Otitis (ear infection): 3 people, 25.00%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 25.00%
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall): 3 people, 25.00%
Asthma: 3 people, 25.00%
Arrhythmias (irregular heartbeat): 3 people, 25.00%

* Approximation only. Some reports may have incomplete information.

Do you take Mesalamine and have Red blood cell count increased?

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Related studies:

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

Mesalamine (28,053 reports)

Browse all side effects of Mesalamine:

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 Red blood cell count increased:

Red blood cell count increased (430 drugs)

Browse all the conditions that are associated with Red blood cell count increased:

Red blood cell count increased (584 conditions)

Related publications that referenced our studies

Jacobsson H, Eriksen J, Karlén P, "Mesalazine-induced renal calculi", The American journal of case reports, 2015 Jan .
Jacobsson H, Eriksen J, Karlén P, "Mesalazine-induced renal calculi", The American journal of case reports, 2015 Jan .

How the study uses the data?

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