Amlodipine and Idiopathic thrombocytopenic purpura - a phase IV clinical study of FDA data

Summary:

Idiopathic thrombocytopenic purpura is reported as a side effect among people who take Amlodipine (amlodipine besylate), especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months also take Furosemide, and have Depression.

The phase IV clinical study analyzes which people have Idiopathic thrombocytopenic purpura 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 354,833 Amlodipine users. Check the latest studies of Amlodipine.

What is Idiopathic thrombocytopenic purpura?

Idiopathic thrombocytopenic purpura (bleeding disorder in which the immune system destroys platelets, which are necessary for normal blood clotting) is found to be associated with 345 drugs and 874 conditions by eHealthMe. Check the latest studies of Idiopathic thrombocytopenic purpura.

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 Sep, 01, 2026

346,875 people reported to have side effects when taking Amlodipine.
Among them, 60 people (0.02%) have Idiopathic thrombocytopenic purpura.

Could Amlodipine cause Idiopathic thrombocytopenic purpura?

Among these 60 people:

How long have people been on Amlodipine when they have Idiopathic thrombocytopenic purpura? *

  • < 1 month: 0.0 %
  • 1 - 6 months: 100 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Idiopathic thrombocytopenic purpura when taking Amlodipine? *

  • female: 50.85 %
  • male: 49.15 %

What is the age of people who have Idiopathic thrombocytopenic purpura when taking Amlodipine? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 3.57 %
  • 40-49: 7.14 %
  • 50-59: 17.86 %
  • 60+: 71.43 %

What are other drugs people take besides Amlodipine? *

  1. Furosemide: 7 people, 11.67%
  2. Acetaminophen: 6 people, 10.00%
  3. Nplate: 6 people, 10.00%
  4. Omeprazole: 6 people, 10.00%
  5. Metoprolol Tartrate: 5 people, 8.33%
  6. Micardis: 5 people, 8.33%
  7. Prednisone: 5 people, 8.33%
  8. Citalopram Hydrobromide: 4 people, 6.67%
  9. Magnesium Sulfate: 4 people, 6.67%
  10. Clopidogrel Bisulfate: 4 people, 6.67%

What are other side effects people have besides Idiopathic thrombocytopenic purpura? *

  1. Thrombocytopenia (decrease of platelets in blood): 15 people, 25.00%
  2. Bleeding Into The Skin: 4 people, 6.67%
  3. Faeces Discolored: 3 people, 5.00%
  4. Haematoma (collection of blood outside the blood vessels): 3 people, 5.00%
  5. Pulmonary Embolism (blockage of the main artery of the lung): 3 people, 5.00%
  6. Atelectasis (partial or complete collapse of the lung): 3 people, 5.00%
  7. Ecchymosis (a discoloration of the skin resulting from bleeding underneath): 3 people, 5.00%
  8. Coughing Up Blood: 3 people, 5.00%
  9. Anaemia (lack of blood): 3 people, 5.00%
  10. Mouth Haemorrhage (bleeding from mouth): 2 people, 3.33%

What are the existing conditions these people have? *

  1. Depression: 5 people, 8.33%
  2. Ill-Defined Disorder: 3 people, 5.00%
  3. High Blood Cholesterol: 3 people, 5.00%
  4. Quit Smoking: 2 people, 3.33%
  5. Prostate Cancer: 2 people, 3.33%
  6. Myocardial Ischaemia (the blood flow through one or more of the blood vessels that lead to heart (coronary arteries) is decreased): 2 people, 3.33%
  7. Lumbar Spinal Stenosis (a medical condition in which the spinal canal narrows and compresses the spinal cord and nerves at the level of the lumbar bone): 2 people, 3.33%
  8. Hypertensive Heart Disease: 2 people, 3.33%
  9. Thyroid Diseases: 1 person, 1.67%
  10. Osteoporosis (bones weak and more likely to break): 1 person, 1.67%

* Approximation only. Some reports may have incomplete information.

Do you take Amlodipine and have Idiopathic thrombocytopenic purpura?

- Check whether Idiopathic thrombocytopenic purpura is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Amlodipine:

Idiopathic thrombocytopenic purpura treatments and more:

How severe was Idiopathic thrombocytopenic purpura 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 Idiopathic thrombocytopenic purpura:

Browse all the conditions that are associated with Idiopathic thrombocytopenic purpura:


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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