Fentanyl and Valproic acid drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Fentanyl (fentanyl citrate) and Valproic acid (valproic acid). Common drug interactions include nephrogenic systemic fibrosis among females and pneumonia among males.
The phase IV clinical study analyzes what interactions people have when they take Fentanyl and Valproic acid. It is created by eHealthMe based on reports of 106 people who take the same drugs from the FDA, and is updated regularly.
What is Fentanyl?
Fentanyl has active ingredients of fentanyl citrate. It is often used in pain. eHealthMe is studying from 73,301 Fentanyl users. Check the latest studies of Fentanyl.
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.
106 people who take Fentanyl and Valproic acid together, and have interactions are studied.

What are the common drug interactions of Fentanyl and Valproic acid, by gender? *
What are the common drug interactions of Fentanyl and Valproic acid, by age (0-1 to 60+)? *
What are the existing conditions these people have? *
* Approximation only. Some reports may have incomplete information.
Do you take Fentanyl and Valproic acid?
- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously
Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
- Fentanyl (73,301 reports)
- Valproic acid (36,193 reports)
Browse all drug interactions of Fentanyl and 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 zSub-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 Fentanyl:
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 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 zBrowse all interactions between Fentanyl and drugs from A to Z:
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 interactions between Valproic acid and drugs from A to Z:
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 zRelated publications that referenced our studies
- Gupta E, Kunjal R, Cury JD, "Severe hyponatremia due to valproic acid toxicity", Journal of clinical medicine research, 2015 Jan .
- Hwabejire JO, Lu J, Liu B, Li Y, Halaweish I, Alam HB, "Valproic acid for the treatment of hemorrhagic shock: a dose-optimization study", journal of surgical research, 2014 Jan .
- Gupta E, Kunjal R, Cury JD, "Severe hyponatremia due to valproic acid toxicity", Journal of clinical medicine research, 2015 Jan .
- Hwabejire JO, Lu J, Liu B, Li Y, Halaweish I, Alam HB, "Valproic acid for the treatment of hemorrhagic shock: a dose-optimization study", journal of surgical research, 2014 Jan .
How the study uses the data?
The study uses data from the FDA. It is based on fentanyl citrate and valproic acid (the active ingredients of Fentanyl and Valproic acid, respectively), and Fentanyl and Valproic acid (the brand names). 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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