Sumatriptan and Neutrophil count decreased - a phase IV clinical study of FDA data

Summary:

Neutrophil count decreased is reported as a side effect among people who take Sumatriptan (sumatriptan succinate), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Sutent, and have Heart palpitations.

The phase IV clinical study analyzes which people have Neutrophil count decreased when taking Sumatriptan. It is created by eHealthMe based on reports of 17,179 people who have side effects when taking Sumatriptan from the FDA, and is updated regularly.

What is Sumatriptan?

Sumatriptan has active ingredients of sumatriptan succinate. It is often used in migraine. eHealthMe is studying from 18,159 Sumatriptan users. Check the latest studies of Sumatriptan.

What is Neutrophil count decreased?

Neutrophil count decreased (less than normal number of neutrophil a type of blood cell) is found to be associated with 1,416 drugs and 1,771 conditions by eHealthMe. Check the latest studies of Neutrophil count decreased.

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, 26, 2026

17,179 people reported to have side effects when taking Sumatriptan.
Among them, 18 people (0.1%) have Neutrophil count decreased.

Could Sumatriptan cause Neutrophil count decreased?

Among these 18 people:

How long have people been on Sumatriptan when they have Neutrophil count decreased? *

What is the gender of people who have Neutrophil count decreased when taking Sumatriptan? *

female: 83.33 %
male: 16.67 %

What is the age of people who have Neutrophil count decreased when taking Sumatriptan? *

What are other drugs people take besides Sumatriptan? *

What are other side effects people have besides Neutrophil count decreased? *

White Blood Cell Count Decreased: 9 people, 50.00%
Thrombocytopenia (decrease of platelets in blood): 7 people, 38.89%
Nausea (feeling of having an urge to vomit): 5 people, 27.78%
Nausea And Vomiting: 5 people, 27.78%
Haemoglobin Decreased: 5 people, 27.78%
Red Blood Cell Count Decreased: 4 people, 22.22%
Fever: 4 people, 22.22%
Weakness: 3 people, 16.67%
Blood Urea Increased: 3 people, 16.67%
Blood Lactate Dehydrogenase Abnormal: 3 people, 16.67%

What are the existing conditions these people have? *

Thymoma (a tumour originating from the epithelial cells of the thymus): 3 people, 16.67%
Myasthenia Gravis (a chronic condition that causes muscles to tire and weaken easily): 3 people, 16.67%
Multiple Myeloma (cancer of the plasma cells): 3 people, 16.67%
Metastases To Pleura (cancer spreads to pleura): 3 people, 16.67%
Heart Palpitations (feelings or sensations that your heart is pounding or racing): 3 people, 16.67%
Respiratory Tract Carcinoma In Situ (primary stage cancer just started without any lymph node involvement): 2 people, 11.11%
Breast Cancer Female: 2 people, 11.11%
Depression: 2 people, 11.11%
Headache (pain in head): 1 person, 5.56%
Attention Deficit Hyperactivity Disorder (a chronic condition including attention difficulty, hyperactivity, and impulsiveness): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Sumatriptan and have Neutrophil count decreased?

- Check whether Neutrophil count decreased 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 Sumatriptan:

Sumatriptan (18,159 reports)

Browse all side effects of Sumatriptan:

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 Neutrophil count decreased:

Neutrophil count decreased (1,416 drugs)

Browse all the conditions that are associated with Neutrophil count decreased:

Neutrophil count decreased (1,771 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on sumatriptan succinate (the active ingredients of Sumatriptan) and Sumatriptan (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.