Codeine and High platelet count - a phase IV clinical study of FDA data

Summary:

High platelet count is reported as a side effect among people who take Codeine (codeine sulfate), especially for people who are female, 60+ old, also take Movicol, and have Constipation.

The phase IV clinical study analyzes which people have High platelet count when taking Codeine. It is created by eHealthMe based on reports of 41,713 people who have side effects when taking Codeine from the FDA, and is updated regularly.

What is Codeine?

Codeine has active ingredients of codeine sulfate. It is often used in pain. eHealthMe is studying from 42,342 Codeine users. Check the latest studies of Codeine.

What is High platelet count?

High platelet count is found to be associated with 711 drugs and 825 conditions by eHealthMe. Check the latest studies of High platelet count.

On May, 04, 2026

41,713 people reported to have side effects when taking Codeine.
Among them, 19 people (0.05%) have High platelet count.

Could Codeine cause High platelet count?

Among these 19 people:

What is the gender of people who have High platelet count when taking Codeine? *

female: 88.89 %
male: 11.11 %

What is the age of people who have High platelet count when taking Codeine? *

What are other drugs people take besides Codeine? *

What are other side effects people have besides High platelet count? *

Respiratory Tract Infection: 11 people, 57.89%
Hypomagnesaemia (electrolyte disturbance in which there is an abnormally low level of magnesium in the blood): 11 people, 57.89%
Weight Decreased: 4 people, 21.05%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 4 people, 21.05%
Bone Erosion: 4 people, 21.05%
Drug Ineffective: 4 people, 21.05%
Drug Intolerance (drug sensitivity): 4 people, 21.05%
Hair Loss: 4 people, 21.05%
Thrombosis (formation of a blood clot inside a blood vessel): 4 people, 21.05%
Nausea (feeling of having an urge to vomit): 4 people, 21.05%

What are the existing conditions these people have? *

Small Cell Lung Cancer Extensive Stage (small cell lung cancer that has spread (metastasized) to other regions of the body such as another lobe of the lung or the brain): 11 people, 57.89%
Constipation: 11 people, 57.89%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 21.05%
Kawasaki's Disease (an autoimmune disease in which the medium-sized blood vessels throughout the body become inflamed): 1 person, 5.26%
High Blood Pressure: 1 person, 5.26%

* Approximation only. Some reports may have incomplete information.

Do you take Codeine and have High platelet count?

- Check whether High platelet count 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 Codeine:

Codeine (42,342 reports)

Browse all side effects of Codeine:

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 High platelet count:

High platelet count (711 drugs)

Browse all the conditions that are associated with High platelet count:

High platelet count (825 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on codeine sulfate (the active ingredients of Codeine) and Codeine (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.