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Sumatriptan vs. Valproic acid: side effect and effectiveness comparison (a real world drug study)

Summary:

We compare the side effects and drug effectiveness of Sumatriptan and Valproic acid. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 90,640 people who take Sumatriptan and Valproic acid, 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 Valproic acid?

Valproic acid has active ingredients of valproic acid. It is often used in epilepsy. eHealthMe is studying from 36,193 Valproic acid users. Check the latest studies of Valproic acid.

On Aug, 02, 2026

90,640 people who take Sumatriptan and Valproic acid are studied.

Sumatriptan vs Valproic acid drug comparison reports.

Drugs being compared in this study:

  • Valproic Acid (valproic acid)
  • Sumatriptan (sumatriptan succinate)

Most common side effects of the drugs, overall:

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Most common side effects of the drugs, in long term (1+ years) use:

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Drug effectiveness:

Sumatriptan:

  • not at all: 1.77 %
  • somewhat: 12.39 %
  • moderate: 23.14 %
  • high: 35.53 %
  • very high: 27.16 %

Valproic Acid:

  • not at all: 5.5600000000000005 %
  • somewhat: 22.22 %
  • moderate: 28.76 %
  • high: 26.47 %
  • very high: 16.99 %

Want to compare Sumatriptan with Valproic acid?

- Personalize this study to your gender and age (0-99+)

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.

Related publications that referenced our studies

Related studies

Alternative drugs to, pros and cons of:

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 side effects of Valproic 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

How the study uses the data?

The study is based on sumatriptan succinate and valproic acid (the active ingredients of Sumatriptan and Valproic acid, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered. Dosage of drugs is not considered in the study.

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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