Halcion and Erythema multiforme - a phase IV clinical study of FDA data
Summary:
Erythema multiforme 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 month also take Lamictal, and have High blood pressure.
The phase IV clinical study analyzes which people have Erythema multiforme 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 Erythema multiforme?
Erythema multiforme (a type of hypersensitivity reaction) is found to be associated with 1,699 drugs and 2,921 conditions by eHealthMe. Check the latest studies of Erythema multiforme.
8,113 people reported to have side effects when taking Halcion.
Among them, 56 people (0.69%) have Erythema multiforme.

Among these 56 people:
How long have people been on Halcion when they have Erythema multiforme? *
- < 1 month: 35.71 %
- 1 - 6 months: 28.57 %
- 6 - 12 months: 0.0 %
- 1 - 2 years: 14.29 %
- 2 - 5 years: 21.43 %
- 5 - 10 years: 0.0 %
- 10+ years: 0.0 %
What is the gender of people who have Erythema multiforme when taking Halcion? *
- female: 57.14 %
- male: 42.86 %
What is the age of people who have Erythema multiforme when taking Halcion? *
- 0-1: 0.0 %
- 2-9: 0.0 %
- 10-19: 0.0 %
- 20-29: 4.17 %
- 30-39: 25.0 %
- 40-49: 14.58 %
- 50-59: 6.25 %
- 60+: 50.0 %
What are other drugs people take besides Halcion? *
- Norvasc: 10 people, 17.86%
- Lamictal: 10 people, 17.86%
- Depakene: 8 people, 14.29%
- Paxil: 6 people, 10.71%
- Tegretol: 5 people, 8.93%
- Furosemide: 5 people, 8.93%
- Spironolactone: 5 people, 8.93%
- Ativan: 4 people, 7.14%
- Chlorpheniramine Maleate: 4 people, 7.14%
- Crestor: 4 people, 7.14%
What are other side effects people have besides Erythema multiforme? *
- Rashes (redness): 17 people, 30.36%
- Fever: 16 people, 28.57%
- Itching: 10 people, 17.86%
- Lip Erosion (peeling off of lip): 9 people, 16.07%
- Ocular Hyperaemia (an abnormally large amount of blood in eye): 8 people, 14.29%
- Skin Erosion (a discontinuity of the skin): 8 people, 14.29%
- Drug Eruption (adverse drug reaction of the skin): 7 people, 12.50%
- Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure): 7 people, 12.50%
- Generalised Erythema (redness of the skin all over the body): 5 people, 8.93%
- Toxic Skin Eruption (skin breakdown due to toxic substance): 5 people, 8.93%
What are the existing conditions these people have? *
- High Blood Pressure: 11 people, 19.64%
- Bipolar Disorder (mood disorder): 8 people, 14.29%
- Depression: 5 people, 8.93%
- Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 4 people, 7.14%
- Hyperuricaemia (level of uric acid in the blood that is abnormally high): 3 people, 5.36%
- Mania (a state of abnormally elevated or irritable mood): 3 people, 5.36%
- Oesophageal Carcinoma (cancer tumour of oesophagus): 2 people, 3.57%
- Hyperlipidaemia (presence of excess lipids in the blood): 2 people, 3.57%
- Gastric Ulcer (stomach ulcer): 2 people, 3.57%
- Lung Cancer - Non-Small Cell (lung cancer): 2 people, 3.57%
* Approximation only. Some reports may have incomplete information.
Do you take Halcion and have Erythema multiforme?
- Check whether Erythema multiforme 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)
Erythema multiforme treatments and more:
- Erythema multiforme (56,072 reports)
How severe was Erythema multiforme and when was it recovered:
Expand to all the drugs that have ingredients of triazolam:
Sub-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 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 zBrowse all the drugs that are associated with Erythema multiforme:
- Erythema multiforme (1,699 drugs)
Browse all the conditions that are associated with Erythema multiforme:
- Erythema multiforme (2,921 conditions)
Related publications that referenced our studies
- Tognetti L, Giorgini S, Lotti T, "Erythema multiforme-like eruption from a slimming drug preparation cutaneous adverse drug reaction", Indian dermatology online journal, 2011 Jan .
- Tognetti L, Giorgini S, Lotti T, "Erythema multiforme-like eruption from a slimming drug preparation cutaneous adverse drug reaction", Indian dermatology online journal, 2011 Jan .
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.
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