Halcion and Nervous system disorder - a phase IV clinical study of FDA data

Summary:

Nervous system disorder is reported as a side effect among people who take Halcion (triazolam), especially for people who are male, 60+ old, also take Valtrex, and have Herpes zoster.

The phase IV clinical study analyzes which people have Nervous system disorder 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 Nervous system disorder?

Nervous system disorder (a general class of medical conditions affecting the nervous system) is found to be associated with 1,358 drugs and 1,690 conditions by eHealthMe. Check the latest studies of Nervous system disorder.

On Jul, 19, 2026

8,113 people reported to have side effects when taking Halcion.
Among them, 29 people (0.36%) have Nervous system disorder.

Could Halcion cause Nervous system disorder?

Among these 29 people:

What is the gender of people who have Nervous system disorder when taking Halcion? *

female: 31.03 %
male: 68.97 %

What is the age of people who have Nervous system disorder when taking Halcion? *

What are other drugs people take besides Halcion? *

What are other side effects people have besides Nervous system disorder? *

Nausea And Vomiting: 7 people, 24.14%
Mental Disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability): 7 people, 24.14%
Speech Disorder: 7 people, 24.14%
Feeling Abnormal: 6 people, 20.69%
Fear: 6 people, 20.69%
Migraine (headache): 6 people, 20.69%
Speech Impairment (Adult) (inability to speak (adult)): 6 people, 20.69%
Pain: 6 people, 20.69%
Agoraphobia (extreme or irrational fear of crowded spaces or enclosed public places): 6 people, 20.69%
Affect Lability (emotional incontinence): 6 people, 20.69%

What are the existing conditions these people have? *

Herpes Zoster: 6 people, 20.69%
Road Traffic Accident: 5 people, 17.24%
High Blood Pressure: 3 people, 10.34%
Cerebral Infarction (less blood supply to brain resulting tissue damage): 2 people, 6.90%
Chronic Renal Failure (kidney failure): 2 people, 6.90%
Gastritis (inflammation of stomach): 2 people, 6.90%
Diabetes: 2 people, 6.90%
Hyperparathyroidism (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium): 2 people, 6.90%
Hiv Infection: 2 people, 6.90%
Trigeminal Neuralgia (a painful condition of the nerve responsible for most facial sensation): 2 people, 6.90%

* Approximation only. Some reports may have incomplete information.

Do you take Halcion and have Nervous system disorder?

- Check whether Nervous system disorder 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)

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 Nervous system disorder:

Nervous system disorder (1,358 drugs)

Browse all the conditions that are associated with Nervous system disorder:

Nervous system disorder (1,690 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.