Armour thyroid and Gastric ulcer - a phase IV clinical study of FDA data

Summary:

Gastric ulcer is reported as a side effect among people who take Armour thyroid (thyroid tablets, usp), especially for people who are female, 60+ old, have been taking the drug for 10+ years also take Singulair, and have Pain.

The phase IV clinical study analyzes which people have Gastric ulcer when taking Armour thyroid. It is created by eHealthMe based on reports of 10,921 people who have side effects when taking Armour thyroid from the FDA, and is updated regularly.

What is Armour thyroid?

Armour thyroid has active ingredients of thyroid tablets, usp. It is often used in hypothyroidism. eHealthMe is studying from 11,975 Armour thyroid users. Check the latest studies of Armour thyroid.

What is Gastric ulcer?

Gastric ulcer (stomach ulcer) is found to be associated with 1,953 drugs and 3,385 conditions by eHealthMe. Check the latest studies of Gastric ulcer.

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, 29, 2026

10,921 people reported to have side effects when taking Armour thyroid.
Among them, 35 people (0.32%) have Gastric ulcer.

Could Armour thyroid cause Gastric ulcer?

Among these 35 people:

How long have people been on Armour thyroid when they have Gastric ulcer? *

What is the gender of people who have Gastric ulcer when taking Armour thyroid? *

female: 94.29 %
male: 5.71 %

What is the age of people who have Gastric ulcer when taking Armour thyroid? *

What are other drugs people take besides Armour thyroid? *

What are other side effects people have besides Gastric ulcer? *

Fall: 9 people, 25.71%
Malaise (a feeling of general discomfort or uneasiness): 9 people, 25.71%
Headache (pain in head): 8 people, 22.86%
Fatigue (feeling of tiredness): 8 people, 22.86%
Dizziness: 7 people, 20.00%
Nausea (feeling of having an urge to vomit): 7 people, 20.00%
Abdominal Pain Upper: 6 people, 17.14%
Insomnia (sleeplessness): 6 people, 17.14%
Hoarseness Or Changing Voice: 6 people, 17.14%
Back Pain: 6 people, 17.14%

What are the existing conditions these people have? *

Pain: 8 people, 22.86%
Nausea (feeling of having an urge to vomit): 6 people, 17.14%
Itching: 5 people, 14.29%
Osteopenia (a condition where bone mineral density is lower than normal): 5 people, 14.29%
Graft Versus Host Disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body): 5 people, 14.29%
Asthma: 5 people, 14.29%
Migraine (headache): 4 people, 11.43%
Leukaemia (blood or bone marrow cancer): 4 people, 11.43%
High Blood Pressure: 4 people, 11.43%
Osteoporosis (bones weak and more likely to break): 4 people, 11.43%

* Approximation only. Some reports may have incomplete information.

Do you take Armour thyroid and have Gastric ulcer?

- Check whether Gastric ulcer 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 Armour thyroid:

Armour thyroid (11,975 reports)

Gastric ulcer treatments and more:

Gastric ulcer (113,573 reports)

Browse all side effects of Armour thyroid:

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 Gastric ulcer:

Gastric ulcer (1,953 drugs)

Browse all the conditions that are associated with Gastric ulcer:

Gastric ulcer (3,385 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on thyroid tablets, usp (the active ingredients of Armour thyroid) and Armour thyroid (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.