Halcion and Epilepsy - a phase IV clinical study of FDA data

Summary:

Epilepsy is reported as a side effect among people who take Halcion (triazolam), especially for people who are female, 60+ old, have been taking the drug for 1 - 2 years also take Alprazolam, and have Pain.

The phase IV clinical study analyzes which people have Epilepsy when taking Halcion. It is created by eHealthMe based on reports of 8,113 people who have side effects when taking Halcion from the FDA, and is updated regularly.

What is Halcion?

Halcion has active ingredients of triazolam. It is often used in insomnia. eHealthMe is studying from 8,268 Halcion users. Check the latest studies of Halcion.

What is Epilepsy?

Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures) is found to be associated with 1,163 drugs and 1,773 conditions by eHealthMe. Check the latest studies of Epilepsy.

On May, 01, 2026

8,113 people reported to have side effects when taking Halcion.
Among them, 45 people (0.55%) have Epilepsy.

Among these 45 people:

How long have people been on Halcion when they have Epilepsy? *

What is the gender of people who have Epilepsy when taking Halcion? *

female: 52.27 %
male: 47.73 %

What is the age of people who have Epilepsy when taking Halcion? *

What are other drugs people take besides Halcion? *

Lasix: 9 people, 20.00%
Alprazolam: 9 people, 20.00%
Sertraline Hydrochloride: 8 people, 17.78%
Imodium: 8 people, 17.78%
Ramipril: 8 people, 17.78%
Hydromorphone Hydrochloride: 8 people, 17.78%
Haldol: 8 people, 17.78%
Fentanyl: 8 people, 17.78%
Docetaxel: 8 people, 17.78%
Pantoprazole Sodium: 8 people, 17.78%

What are other side effects people have besides Epilepsy? *

Thrombocytopenia (decrease of platelets in blood): 4 people, 8.89%
Fall: 3 people, 6.67%
High Blood Pressure: 3 people, 6.67%
Loss Of Consciousness: 3 people, 6.67%
Hallucinations (sensations that appear real but are created by your mind): 2 people, 4.44%
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 2 people, 4.44%
Hallucination, Visual (seeing things that aren't there): 2 people, 4.44%
Hyponatremia (abnormally low level of sodium in the blood; associated with dehydration): 2 people, 4.44%
Jaw Fracture: 2 people, 4.44%
Drug Eruption (adverse drug reaction of the skin): 2 people, 4.44%

What are the existing conditions these people have? *

Pain: 9 people, 20.00%
Thrombosis (formation of a blood clot inside a blood vessel): 8 people, 17.78%
Oedema (fluid collection in tissue): 8 people, 17.78%
Anaemia (lack of blood): 8 people, 17.78%
Diarrhea: 8 people, 17.78%
Febrile Neutropenia (fever with reduced white blood cells): 8 people, 17.78%
Hypokalemia (low potassium): 8 people, 17.78%
Nausea (feeling of having an urge to vomit): 8 people, 17.78%
Agranulocytosis (a deficiency of granulocytes in the blood, causing increased vulnerability to infection): 8 people, 17.78%
Osteoporosis (bones weak and more likely to break): 8 people, 17.78%

* Approximation only. Some reports may have incomplete information.

Do you take Halcion and have Epilepsy?

- Check whether Epilepsy 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 Halcion:

Halcion (8,268 reports)

Epilepsy treatments and more:

Epilepsy (129,282 reports)

Browse all side effects of Halcion:

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 Epilepsy:

Epilepsy (1,163 drugs)

Browse all the conditions that are associated with Epilepsy:

Epilepsy (1,773 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on triazolam (the active ingredients of Halcion) and Halcion (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.