Underactive thyroid in Codrix - how severe and when it was recovered? (a real world drug study)

Summary:

We study how severe was Underactive thyroid, when it was recovered, drug effectiveness, race, and more among people who take Codrix (acetaminophen; codeine phosphate). This phase IV clinical study is created by eHealthMe based on reports submitted to eHealthMe, and is updated regularly.

What is Codrix?

Codrix has active ingredients of acetaminophen; codeine phosphate. It is often used in pain. eHealthMe is studying from 35 Codrix users. Check the latest studies of Codrix.

What is Underactive thyroid?

Underactive thyroid is found to be associated with 2,707 drugs and 2,641 conditions by eHealthMe. Check the latest studies of Underactive thyroid.

On Jun, 22, 2026

7 people who have Underactive thyroid while taking Codrix were studied.

Severity of Underactive thyroid *:

least: 0.0 %
moderate: 75 %
severe: 0.0 %
most severe: 25 %

When people recovered from Underactive thyroid *:

while on drug: 0.0 %
after off the drug: 33.33 %
not yet: 66.67 %

Effectiveness of Codrix *:

not at all: 0.0 %
somewhat: 40 %
moderate: 0.0 %
high: 20 %
very high: 40 %

Race of the people *:

African American, Non-Hispanic: 0.0 %
American Indian/Alaska Native: 0.0 %
Asian: 0.0 %
Hispanic: 0.0 %
Native Hawaiians/Pacific Islanders: 0.0 %
Two or more races: 0.0 %
White, Non-Hispanic: 100 %

Time on Codrix *:

Gender of people when taking Codrix *:

female: 85.71 %
male: 14.29 %

Age of people when taking Codrix *:

Conditions people have *:

Weight Loss: 2 people, 28.57%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 28.57%
Anemia (less than the normal quantity of haemoglobin in the blood): 1 person, 14.29%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 1 person, 14.29%
Asthma: 1 person, 14.29%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 1 person, 14.29%
Back Pain: 1 person, 14.29%
Chronic Fatigue Syndrome (disorder that causes extreme fatigue): 1 person, 14.29%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 14.29%
Depression: 1 person, 14.29%

Other drugs people take besides Codrix *:

Other side effects people have besides Underactive thyroid *:

Fatigue (feeling of tiredness): 2 people, 28.57%
Stress And Anxiety: 2 people, 28.57%
Borderline Personality Disorder: 1 person, 14.29%
Dysthymia (mild chronic depression): 1 person, 14.29%
Diabetic Ketoacidosis (diabetic ketoacidosis (dka) is high concentrations of ketone bodies): 1 person, 14.29%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 14.29%
Constipation: 1 person, 14.29%
Chronic Fatigue Syndrome (disorder that causes extreme fatigue): 1 person, 14.29%
Carpal Tunnel Syndrome (nerve compression at wrist results numbness weakness, pain , swelling): 1 person, 14.29%
Weight Loss: 1 person, 14.29%

* Approximation only. Some reports may have incomplete information.

Do you take Codrix and have Underactive thyroid?

Check whether Underactive thyroid is associated with a drug or a condition

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.

Related studies

Underactive thyroid in Codrix

How the study uses the data?

The study is based on acetaminophen; codeine phosphate (the active ingredients of Codrix). Other drugs that have the same active ingredients (e.g. generic drugs) are considered. Dosage of drugs is not considered in the study.

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.