Co-codamol and Pain in extremity - a phase IV clinical study of FDA data

Summary:

Pain in extremity is reported as a side effect among people who take Co-codamol (acetaminophen; codeine phosphate), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Omeprazole, and have High blood pressure.

The phase IV clinical study analyzes which people have Pain in extremity when taking Co-codamol. It is created by eHealthMe based on reports of 1,873 people who have side effects when taking Co-codamol from the FDA, and is updated regularly.

What is Co-codamol?

Co-codamol has active ingredients of acetaminophen; codeine phosphate. It is often used in pain. eHealthMe is studying from 2,364 Co-codamol users. Check the latest studies of Co-codamol.

What is Pain in extremity?

Pain in extremity is found to be associated with 3,222 drugs and 4,298 conditions by eHealthMe. Check the latest studies of Pain in extremity.

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 Aug, 21, 2026

1,873 people reported to have side effects when taking Co-codamol.
Among them, 42 people (2.24%) have Pain in extremity.

Could Co-codamol cause Pain in extremity?

Among these 42 people:

How long have people been on Co-codamol when they have Pain in extremity? *

What is the gender of people who have Pain in extremity when taking Co-codamol? *

female: 56.1 %
male: 43.9 %

What is the age of people who have Pain in extremity when taking Co-codamol? *

What are other drugs people take besides Co-codamol? *

What are other side effects people have besides Pain in extremity? *

Fatigue (feeling of tiredness): 11 people, 26.19%
Weakness: 10 people, 23.81%
Insomnia (sleeplessness): 10 people, 23.81%
Agitation (state of anxiety or nervous excitement): 10 people, 23.81%
Stress And Anxiety: 10 people, 23.81%
Tinnitus (a ringing in the ears): 8 people, 19.05%
Mood Swings (an extreme or rapid change in mood): 7 people, 16.67%
Disturbance In Attention: 7 people, 16.67%
Drug Ineffective: 7 people, 16.67%
Joint Swelling: 7 people, 16.67%

What are the existing conditions these people have? *

Neuralgia (pain in one or more nerves): 7 people, 16.67%
High Blood Pressure: 7 people, 16.67%
Reflux Gastritis (a condition in which the lining of a person's stomach becomes inflamed as a result of exposure to bile): 5 people, 11.90%
Ovarian Cancer (cancer of ovary): 3 people, 7.14%
Ankylosing Spondylitis (type of arthritis affecting the spine): 2 people, 4.76%
Breast Cancer Metastatic: 2 people, 4.76%
Depression: 2 people, 4.76%
Prostatitis (inflammation of the prostate gland): 2 people, 4.76%
Stress And Anxiety: 2 people, 4.76%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 4.76%

* Approximation only. Some reports may have incomplete information.

Do you take Co-codamol and have Pain in extremity?

- Check whether Pain in extremity 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 Co-codamol:

Co-codamol (2,364 reports)

Pain in extremity treatments and more:

Pain in extremity (376,792 reports)

How severe was Pain in extremity and when was it recovered:

Pain in extremity in Co-codamol

Expand to all the drugs that have ingredients of acetaminophen; codeine phosphate:

Pain in extremity and drugs with ingredients of acetaminophen; codeine phosphate (1,678 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 Co-codamol:

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 Pain in extremity:

Pain in extremity (3,222 drugs)

Browse all the conditions that are associated with Pain in extremity:

Pain in extremity (4,298 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen; codeine phosphate (the active ingredients of Co-codamol) and Co-codamol (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.