Amlodipine and Thyrotoxic crisis - a phase IV clinical study of FDA data

Summary:

Thyrotoxic crisis is reported as a side effect among people who take Amlodipine (amlodipine besylate), especially for people who are female, 60+ old, also take Metformin, and have Diabetes.

The phase IV clinical study analyzes which people have Thyrotoxic crisis when taking Amlodipine. It is created by eHealthMe based on reports of 346,875 people who have side effects when taking Amlodipine from the FDA, and is updated regularly.

What is Amlodipine?

Amlodipine has active ingredients of amlodipine besylate. It is often used in high blood pressure. eHealthMe is studying from 354,829 Amlodipine users. Check the latest studies of Amlodipine.

What is Thyrotoxic crisis?

Thyrotoxic crisis (a life threatening condition due to excess secretion of thyroid hormone) is found to be associated with 112 drugs and 189 conditions by eHealthMe. Check the latest studies of Thyrotoxic crisis.



On Jul, 11, 2026

346,875 people reported to have side effects when taking Amlodipine.
Among them, 17 people (0.0%) have Thyrotoxic crisis.

Could Amlodipine cause Thyrotoxic crisis?

Among these 17 people:

What is the gender of people who have Thyrotoxic crisis when taking Amlodipine? *

  • female: 64.29 %
  • male: 35.71 %

What is the age of people who have Thyrotoxic crisis when taking Amlodipine? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 42.86 %
  • 50-59: 14.29 %
  • 60+: 42.86 %

What are other drugs people take besides Amlodipine? *

  1. Lipitor: 6 people, 35.29%
  2. Metformin: 6 people, 35.29%
  3. Lovenox: 5 people, 29.41%
  4. Novolog: 5 people, 29.41%
  5. Ambien: 5 people, 29.41%
  6. Benadryl: 5 people, 29.41%
  7. Cozaar: 5 people, 29.41%
  8. Insulin: 5 people, 29.41%
  9. Jardiance: 5 people, 29.41%
  10. Vitamin D2: 5 people, 29.41%

What are other side effects people have besides Thyrotoxic crisis? *

  1. Nausea And Vomiting: 7 people, 41.18%
  2. Hyperthyroidism (over activity of the thyroid gland): 6 people, 35.29%
  3. Back Pain: 6 people, 35.29%
  4. Nausea (feeling of having an urge to vomit): 6 people, 35.29%
  5. Haemangioma Of Skin (noncancerous, abnormally dense collections of dilated small blood vessels that may occur in the skin or internal organs): 5 people, 29.41%
  6. Dyspnea (difficult or laboured breathing): 5 people, 29.41%
  7. Hypogeusia (reduced ability to taste things (to taste sweet, sour, bitter, or salty substances)): 5 people, 29.41%
  8. Headache (pain in head): 5 people, 29.41%
  9. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 29.41%
  10. Fever: 5 people, 29.41%

What are the existing conditions these people have? *

  1. Insomnia (sleeplessness): 5 people, 29.41%
  2. Indigestion: 5 people, 29.41%
  3. Hypoglycemia (low blood sugar): 5 people, 29.41%
  4. Diabetes: 5 people, 29.41%
  5. Stable Angina (a constant chest pain): 4 people, 23.53%
  6. Suicide Attempt: 2 people, 11.76%
  7. Sinus Arrhythmia (a naturally occurring variation in heart rate that occurs during a breathing cycle): 2 people, 11.76%
  8. Pulmonary Sarcoidosis (growth of tiny collections of inflammatory cells in lungs): 2 people, 11.76%
  9. Thyroid Diseases: 1 person, 5.88%
  10. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Amlodipine and have Thyrotoxic crisis?

- Check whether Thyrotoxic crisis 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 Amlodipine:

Thyrotoxic crisis treatments and more:

How severe was Thyrotoxic crisis and when was it recovered:

Expand to all the drugs that have ingredients of amlodipine besylate:

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 Amlodipine:

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 Thyrotoxic crisis:

Browse all the conditions that are associated with Thyrotoxic crisis:


How the study uses the data?

The study uses data from the FDA. It is based on amlodipine besylate (the active ingredients of Amlodipine) and Amlodipine (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.



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