Felodipine and Scratch - a phase IV clinical study of FDA data
Summary:
Scratch is reported as a side effect among people who take Felodipine (felodipine), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Digoxin, and have Atrial fibrillation/flutter.
The phase IV clinical study analyzes which people have Scratch when taking Felodipine. It is created by eHealthMe based on reports of 14,707 people who have side effects when taking Felodipine from the FDA, and is updated regularly.
What is Felodipine?
Felodipine has active ingredients of felodipine. It is often used in high blood pressure. eHealthMe is studying from 15,120 Felodipine users. Check the latest studies of Felodipine.
What is Scratch?
Scratch is found to be associated with 691 drugs and 745 conditions by eHealthMe. Check the latest studies of Scratch.
14,707 people reported to have side effects when taking Felodipine.
Among them, 11 people (0.07%) have Scratch.

Among these 11 people:
How long have people been on Felodipine when they have Scratch? *
- < 1 month: 85.71 %
- 1 - 6 months: 14.29 %
- 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 Scratch when taking Felodipine? *
- female: 54.55 %
- male: 45.45 %
What is the age of people who have Scratch when taking Felodipine? *
- 0-1: 0.0 %
- 2-9: 0.0 %
- 10-19: 0.0 %
- 20-29: 0.0 %
- 30-39: 0.0 %
- 40-49: 0.0 %
- 50-59: 12.5 %
- 60+: 87.5 %
What are other drugs people take besides Felodipine? *
- Digoxin: 6 people, 54.55%
- Warfarin Sodium: 4 people, 36.36%
- Losartan Potassium: 4 people, 36.36%
- Lopid: 4 people, 36.36%
- Chantix: 3 people, 27.27%
- Paxil: 3 people, 27.27%
- Combivent: 3 people, 27.27%
- Vytorin: 3 people, 27.27%
- Temazepam: 2 people, 18.18%
- Prednisone: 2 people, 18.18%
What are other side effects people have besides Scratch? *
- Oedema Peripheral (superficial swelling): 10 people, 90.91%
- Rashes (redness): 9 people, 81.82%
- Headache (pain in head): 7 people, 63.64%
- Swelling: 7 people, 63.64%
- Skin Disorder (skin disease): 6 people, 54.55%
- Skin Warm: 6 people, 54.55%
- Leukocytoclastic Vasculitis (inflammation of small blood vessels (usually post-capillary venules in the dermis), characterized by palpable purpura): 6 people, 54.55%
- Itching: 6 people, 54.55%
- Temperature Intolerance (inability to go in temperature): 6 people, 54.55%
- Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 5 people, 45.45%
What are the existing conditions these people have? *
- Cardiac Disorder: 6 people, 54.55%
- Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 6 people, 54.55%
- Type 1 Diabetes: 1 person, 9.09%
- Quit Smoking: 1 person, 9.09%
- Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 9.09%
- High Blood Cholesterol: 1 person, 9.09%
* Approximation only. Some reports may have incomplete information.
Do you take Felodipine and have Scratch?
- Check whether Scratch 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 Felodipine:
- Felodipine (15,120 reports)
Scratch treatments and more:
- Scratch (10,633 reports)
How severe was Scratch and when was it recovered:
Expand to all the drugs that have ingredients of felodipine:
- Scratch and drugs with ingredients of felodipine (32 reports)
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 Felodipine:
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 the drugs that are associated with Scratch:
- Scratch (691 drugs)
Browse all the conditions that are associated with Scratch:
- Scratch (745 conditions)
How the study uses the data?
The study uses data from the FDA. It is based on felodipine (the active ingredients of Felodipine) and Felodipine (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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