Cerebyx and Overdose - a phase IV clinical study of FDA data

Summary:

Overdose is reported as a side effect among people who take Cerebyx (fosphenytoin sodium), especially for people who are male, 0-1 old, have been taking the drug for < 1 month also take Actrapid, and have Convulsion.

The phase IV clinical study analyzes which people have Overdose when taking Cerebyx. It is created by eHealthMe based on reports of 513 people who have side effects when taking Cerebyx from the FDA, and is updated regularly.

What is Cerebyx?

Cerebyx has active ingredients of fosphenytoin sodium. eHealthMe is studying from 515 Cerebyx users. Check the latest studies of Cerebyx.

What is Overdose?

Overdose is found to be associated with 2,226 drugs and 2,471 conditions by eHealthMe. Check the latest studies of Overdose.

On Jul, 09, 2026

513 people reported to have side effects when taking Cerebyx.
Among them, 19 people (3.7%) have Overdose.

Among these 19 people:

How long have people been on Cerebyx when they have Overdose? *

What is the gender of people who have Overdose when taking Cerebyx? *

female: 30.77 %
male: 69.23 %

What is the age of people who have Overdose when taking Cerebyx? *

What are other drugs people take besides Cerebyx? *

What are other side effects people have besides Overdose? *

Drug Maladministration: 7 people, 36.84%
Cardiac Arrest: 6 people, 31.58%
Hypotension (abnormally low blood pressure): 4 people, 21.05%
Urination - Painful: 1 person, 5.26%
Hot Flush (sudden feelings of heat): 1 person, 5.26%
Apnea (temporary absence or cessation of breathing): 1 person, 5.26%
Blood Pressure Systolic Decreased: 1 person, 5.26%
Cardio-Respiratory Arrest (sudden dysfunction of heart and lungs): 1 person, 5.26%
Chest Pain: 1 person, 5.26%
Confusion: 1 person, 5.26%

What are the existing conditions these people have? *

Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 2 people, 10.53%

* Approximation only. Some reports may have incomplete information.

Do you take Cerebyx and have Overdose?

- Check whether Overdose 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 Cerebyx:

Cerebyx (515 reports)

Overdose treatments and more:

Overdose (229,245 reports)

Browse all side effects of Cerebyx:

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 Overdose:

Overdose (2,226 drugs)

Browse all the conditions that are associated with Overdose:

Overdose (2,471 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on fosphenytoin sodium (the active ingredients of Cerebyx) and Cerebyx (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.