Marijuana and Red cell distribution width increased - a phase IV clinical study of FDA data

Summary:

Red cell distribution width increased is reported as a side effect among people who take Marijuana (marijuana), especially for people who are female, 20-29 old, have been taking the drug for < 1 month also take Benadryl, and have Relapsing-remitting multiple sclerosis.

The phase IV clinical study analyzes which people have Red cell distribution width increased when taking Marijuana. It is created by eHealthMe based on reports of 6,154 people who have side effects when taking Marijuana from the FDA, and is updated regularly.

What is Marijuana?

Marijuana has active ingredients of marijuana. It is often used in stress and anxiety. eHealthMe is studying from 7,397 Marijuana users. Check the latest studies of Marijuana.

What is Red cell distribution width increased?

Red cell distribution width increased is found to be associated with 607 drugs and 653 conditions by eHealthMe. Check the latest studies of Red cell distribution width increased.

On Jul, 14, 2026

6,154 people reported to have side effects when taking Marijuana.
Among them, 28 people (0.45%) have Red cell distribution width increased.

Could Marijuana cause Red cell distribution width increased?

Among these 28 people:

How long have people been on Marijuana when they have Red cell distribution width increased? *

What is the gender of people who have Red cell distribution width increased when taking Marijuana? *

female: 60.87 %
male: 39.13 %

What is the age of people who have Red cell distribution width increased when taking Marijuana? *

What are other drugs people take besides Marijuana? *

What are other side effects people have besides Red cell distribution width increased? *

Lymphocyte Count Decreased: 26 people, 92.86%
Nausea (feeling of having an urge to vomit): 23 people, 82.14%
Fatigue (feeling of tiredness): 21 people, 75.00%
Headache (pain in head): 20 people, 71.43%
White Blood Cell Count Decreased: 17 people, 60.71%
Urine Leukocyte Esterase Positive: 16 people, 57.14%
Cough: 16 people, 57.14%
Urine Ketone Body Present: 15 people, 53.57%
Haematocrit Decreased: 15 people, 53.57%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 14 people, 50.00%

What are the existing conditions these people have? *

Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 21 people, 75.00%
Sleep Disorder: 13 people, 46.43%
Hallucinations (sensations that appear real but are created by your mind): 6 people, 21.43%
Insomnia (sleeplessness): 3 people, 10.71%
Muscle Spasms (muscle contraction): 3 people, 10.71%
Liver Disorder (liver diseases): 3 people, 10.71%
Cough: 2 people, 7.14%
Sarcoidosis (an inflammatory disease that affects multiple organs in the body, but mostly the lungs and lymph glands): 2 people, 7.14%
Nausea (feeling of having an urge to vomit): 2 people, 7.14%
Cancer Pain: 2 people, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Marijuana and have Red cell distribution width increased?

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Related studies:

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

Marijuana (7,397 reports)

Browse all side effects of Marijuana:

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 cell distribution width increased:

Red cell distribution width increased (607 drugs)

Browse all the conditions that are associated with Red cell distribution width increased:

Red cell distribution width increased (653 conditions)

How the study uses the data?

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