Darvocet and Hyperthyroidism - a phase IV clinical study of FDA data

Summary:

Hyperthyroidism is reported as a side effect among people who take Darvocet (acetaminophen; propoxyphene hydrochloride), especially for people who are female, 40-49 old, also take Reglan, and have Depression.

The phase IV clinical study analyzes which people have Hyperthyroidism when taking Darvocet. It is created by eHealthMe based on reports of 11,339 people who have side effects when taking Darvocet from the FDA, and is updated regularly.

What is Darvocet?

Darvocet has active ingredients of acetaminophen; propoxyphene hydrochloride. It is often used in pain. eHealthMe is studying from 12,131 Darvocet users. Check the latest studies of Darvocet.

What is Hyperthyroidism?

Hyperthyroidism (over activity of the thyroid gland) is found to be associated with 975 drugs and 1,437 conditions by eHealthMe. Check the latest studies of Hyperthyroidism.

On Jul, 12, 2026

11,339 people reported to have side effects when taking Darvocet.
Among them, 13 people (0.11%) have Hyperthyroidism.

Among these 13 people:

What is the gender of people who have Hyperthyroidism when taking Darvocet? *

female: 92.31 %
male: 7.69 %

What is the age of people who have Hyperthyroidism when taking Darvocet? *

What are other drugs people take besides Darvocet? *

What are other side effects people have besides Hyperthyroidism? *

Chest Pain: 9 people, 69.23%
Weight Increased: 7 people, 53.85%
Hypoaesthesia (reduced sense of touch or sensation): 7 people, 53.85%
Heart Palpitations (feelings or sensations that your heart is pounding or racing): 7 people, 53.85%
Fever: 6 people, 46.15%
Sinus Tachycardia (a heart rhythm with elevated rate of impulses originating from the sinoatrial node): 6 people, 46.15%
Nausea (feeling of having an urge to vomit): 6 people, 46.15%
Dyspnea Exertional: 6 people, 46.15%
Fibrocystic Breast Disease (a condition causing breast pain, cysts, and noncancerous breast lumps, affects many women): 5 people, 38.46%
Chills (felling of cold): 5 people, 38.46%

What are the existing conditions these people have? *

Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 2 people, 15.38%
Depression: 2 people, 15.38%
Stress And Anxiety: 1 person, 7.69%
Multiple Myeloma (cancer of the plasma cells): 1 person, 7.69%
Multiple Allergies (allergy to multiple agents): 1 person, 7.69%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 1 person, 7.69%
High Blood Pressure: 1 person, 7.69%
High Blood Cholesterol: 1 person, 7.69%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 7.69%
Breast Cancer Metastatic: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Darvocet and have Hyperthyroidism?

- Check whether Hyperthyroidism 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 Darvocet:

Darvocet (12,131 reports)

Hyperthyroidism treatments and more:

Hyperthyroidism (26,832 reports)

How severe was Hyperthyroidism and when was it recovered:

Hyperthyroidism in Darvocet

Expand to all the drugs that have ingredients of acetaminophen; propoxyphene hydrochloride:

Hyperthyroidism and drugs with ingredients of acetaminophen; propoxyphene hydrochloride

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 Darvocet:

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 Hyperthyroidism:

Hyperthyroidism (975 drugs)

Browse all the conditions that are associated with Hyperthyroidism:

Hyperthyroidism (1,437 conditions)

Related publications that referenced our studies

Dulani S, Dulani R, Lele S, Diagavane S, Anjankar S, Jaiswal N, Subramaniam PS, Juneja R, "Chronic Subdural Haematoma in a Case of Hyperthyroidism Presenting with Papilledema", Chinese Medicine, 2012 Dec .
Dulani S, Dulani R, Lele S, Diagavane S, Anjankar S, Jaiswal N, Subramaniam PS, Juneja R, "Chronic Subdural Haematoma in a Case of Hyperthyroidism Presenting with Papilledema", Chinese Medicine, 2012 Dec .

How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen; propoxyphene hydrochloride (the active ingredients of Darvocet) and Darvocet (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.