Tamoxifen citrate and Levothroid drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Tamoxifen citrate (tamoxifen citrate) and Levothroid (levothyroxine sodium). Common drug interactions include bone disorder among females.
The phase IV clinical study analyzes what interactions people have when they take Tamoxifen citrate and Levothroid. It is created by eHealthMe based on reports of 43 people who take the same drugs from the FDA, and is updated regularly.
What is Tamoxifen citrate?
Tamoxifen citrate has active ingredients of tamoxifen citrate. It is often used in breast cancer. eHealthMe is studying from 11,943 Tamoxifen citrate users. Check the latest studies of Tamoxifen citrate.
What is Levothroid?
Levothroid has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 8,974 Levothroid users. Check the latest studies of Levothroid.
43 people who take Tamoxifen citrate and Levothroid together, and have interactions are studied.

What are the common drug interactions of Tamoxifen Citrate and Levothroid, by gender? *:
female:
- Bone disorder
- Impaired healing
- Arthralgia (joint pain)
- Asthenia (weakness)
- Fatigue (feeling of tiredness)
- Mitral valve incompetence (inefficient heart valve)
- Headache (pain in head)
- Pain
- Cataract (clouding of the lens inside the eye)
- Depression
male:
n/a
What are the common drug interactions of Tamoxifen Citrate and Levothroid, by age (0-1 to 60+)? *:
0-1:
n/a
2-9:
n/a
10-19:
n/a
20-29:
n/a
30-39:
n/a
40-49:
- Alopecia (absence of hair from areas of the body)
- Arteriosclerosis (thickening and hardening of arteries)
- Arthralgia (joint pain)
- Arthritis (form of joint disorder that involves inflammation of one or more joints)
- Asthenia (weakness)
- Back pain
- Bone pain
- Breast calcifications (deposits of calcium that can be seen on a mammogram of the breast)
- Breast cyst
- Breast pain
50-59:
- Foot fracture
- Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
- Inflammation
- Injury
- Metastases to soft tissue (cancer spreads to soft tissue)
- Oral discomfort (pain or irritation in mouth)
- Oral infection
- Pain
- Pallor
- Rib fracture
60+:
- Asthenia (weakness)
- Fatigue (feeling of tiredness)
- Nausea (feeling of having an urge to vomit)
- Pain
- Palpitations (feelings or sensations that your heart is pounding or racing)
- White blood cell count increased
- Arthralgia (joint pain)
- Arthropathy
- Back pain
- Bone density decreased
What are the existing conditions these people have? *
- Metastases To Bone (cancer spreads to bone): 19 people, 44.19%
- Depression: 18 people, 41.86%
- Breast Cancer Metastatic: 9 people, 20.93%
- Muscle Spasms (muscle contraction): 5 people, 11.63%
* Approximation only. Some reports may have incomplete information.
Do you take Tamoxifen citrate and Levothroid?
- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously
Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
- Tamoxifen citrate (11,943 reports)
- Levothroid (8,974 reports)
Browse all drug interactions of Tamoxifen citrate and Levothroid:
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 zSub-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 Tamoxifen citrate:
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 zBrowse all side effects of Levothroid:
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 zBrowse all interactions between Tamoxifen citrate and drugs from A to Z:
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 zBrowse all interactions between Levothroid and drugs from A to Z:
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 zRelated publications that referenced our studies
- K?rm?z?bekmez H, Yesiltepe Mutlu RG, Dursun F, ??güven ?P, "Tamoxifen-associated hirsutism: an unusual side effect in a 5-year-old girl with McCune-Albright syndrome", Journal of Pediatric Endocrinology and Metabolism, 2015 Sep .
- K?rm?z?bekmez H, Yesiltepe Mutlu RG, Dursun F, ??güven ?P, "Tamoxifen-associated hirsutism: an unusual side effect in a 5-year-old girl with McCune-Albright syndrome", Journal of Pediatric Endocrinology and Metabolism, 2015 Sep .
How the study uses the data?
The study uses data from the FDA. It is based on tamoxifen citrate and levothyroxine sodium (the active ingredients of Tamoxifen citrate and Levothroid, respectively), and Tamoxifen citrate and Levothroid (the brand names). 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.
Recent studies on eHealthMe:
- Could Spiriva cause Groin Pain? - 2 seconds ago
- Could Metoprolol Tartrate cause General Symptom? - 3 seconds ago
- Could Lidocaine cause Haemolysis? - 7 seconds ago
- Drug interactions of Clonazepam and Calcium Carbonate - 9 seconds ago
- Diabetes and Macrocytosis - 16 seconds ago
- Could Remodulin cause Confusional State? - 24 seconds ago
- Could Remeron cause Kidney Stones? - 28 seconds ago
- Could Remicade cause Fractured Coccyx? - 28 seconds ago
- Drug interactions of Effexor and Talwin - 30 seconds ago
- Drug interactions of Zydone and Alprazolam - 42 seconds ago