Acetylsalicylic acid and Syncope aggravated - a phase IV clinical study of FDA data

Summary:

Syncope aggravated is reported as a side effect among people who take Acetylsalicylic acid (aspirin), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Amlodipine, and have Atrial fibrillation/flutter.

The phase IV clinical study analyzes which people have Syncope aggravated when taking Acetylsalicylic acid. It is created by eHealthMe based on reports of 119,623 people who have side effects when taking Acetylsalicylic acid from the FDA, and is updated regularly.

What is Acetylsalicylic acid?

Acetylsalicylic acid has active ingredients of aspirin. It is often used in high blood pressure. eHealthMe is studying from 119,766 Acetylsalicylic acid users. Check the latest studies of Acetylsalicylic acid.

What is Syncope aggravated?

Syncope aggravated (a loss of consciousness with an inability to maintain postural tone) is found to be associated with 1,690 drugs and 590 conditions by eHealthMe. Check the latest studies of Syncope aggravated.

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, 31, 2026

119,623 people reported to have side effects when taking Acetylsalicylic acid.
Among them, 2,049 people (1.71%) have Syncope aggravated.

Could Acetylsalicylic acid cause Syncope aggravated?

Among these 2,049 people:

How long have people been on Acetylsalicylic acid when they have Syncope aggravated? *

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What is the gender of people who have Syncope aggravated when taking Acetylsalicylic acid? *

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What is the age of people who have Syncope aggravated when taking Acetylsalicylic acid? *

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* Approximation only. Some reports may have incomplete information.

Do you take Acetylsalicylic acid and have Syncope aggravated?

- Check whether Syncope aggravated 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 Acetylsalicylic acid:

Acetylsalicylic acid (119,766 reports)

Syncope aggravated treatments and more:

Syncope aggravated (17 reports)

How severe was Syncope aggravated and when was it recovered:

Syncope aggravated in Acetylsalicylic acid

Expand to all the drugs that have ingredients of aspirin:

Syncope aggravated and drugs with ingredients of aspirin (10,376 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 Acetylsalicylic acid:

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 Syncope aggravated:

Syncope aggravated (1,690 drugs)

Browse all the conditions that are associated with Syncope aggravated:

Syncope aggravated (590 conditions)

Related publications that referenced our studies

Alokaily FA, Alghamdi M, Almalki AS, Alhussaini H, "Aspirin induced leukocytoclastic vasculitis, lower gastrointestinal hemorrhage and acute renal failure (mimicking systemic vasculitis)", Saudi medical journal, 2013 Apr .
Alokaily FA, Alghamdi M, Almalki AS, Alhussaini H, "Aspirin induced leukocytoclastic vasculitis, lower gastrointestinal hemorrhage and acute renal failure (mimicking systemic vasculitis)", Saudi medical journal, 2013 Apr .

How the study uses the data?

The study uses data from the FDA. It is based on aspirin (the active ingredients of Acetylsalicylic acid) and Acetylsalicylic acid (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.