Claritin and Halcion drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Claritin (loratadine) and Halcion (triazolam). Common drug interactions include blood cholesterol increased among females and anaemia among males.

The phase IV clinical study analyzes what interactions people have when they take Claritin and Halcion. It is created by eHealthMe based on reports of 50 people who take the same drugs from the FDA, and is updated regularly.

What is Claritin?

Claritin has active ingredients of loratadine. It is often used in allergies. eHealthMe is studying from 77,315 Claritin users. Check the latest studies of Claritin.

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.



On Jul, 09, 2026

50 people who take Claritin and Halcion together, and have interactions are studied.

Claritin and Halcion drug interactions.

What are the common drug interactions of Claritin and Halcion, by gender? *:

female:

  1. Blood cholesterol increased
  2. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  3. Cardiac disorder
  4. Cardiac murmur (an heart sound in valve abnormality)
  5. Chest pain
  6. Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
  7. Depression
  8. Dizziness
  9. Dyspnoea (difficult or laboured respiration)
  10. Dyspnoea exertional (breathlessness or shortness of breath)

male:

  1. Anaemia (lack of blood)
  2. Eosinophil count increased
  3. Anxiety
  4. Arthropathy
  5. Back pain
  6. Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
  7. Bedridden
  8. Cardiac murmur (an heart sound in valve abnormality)
  9. Carotid artery stenosis (narrowing of carotid artery)
  10. Cataract (clouding of the lens inside the eye)

What are the common drug interactions of Claritin and Halcion, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Constipation
  2. Altered state of consciousness (altered state of mind)
  3. Haemolytic uraemic syndrome (blood clotting disease caused by e. coli infection, birth control pills, pneumonia, medications, and more)
  4. Malaise (a feeling of general discomfort or uneasiness)
  5. Pyrexia (fever)
  6. Abnormal behaviour
  7. Back pain
  8. Blood bilirubin increased
  9. Hallucination, auditory (perceiving sounds without auditory stimulus)
  10. Heart rate increased

40-49:

  1. Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
  2. Anaemia postoperative
  3. Arthropathy
  4. Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
  5. Cardiac murmur (an heart sound in valve abnormality)
  6. Cataract (clouding of the lens inside the eye)
  7. Cerebrovascular disorder (disease of brain)
  8. Device failure
  9. Diverticulum (out pouching of a hollow (or a fluid-filled) structure in the body)
  10. Drug ineffective

50-59:

  1. Injury
  2. Intervertebral disc protrusion (spinal disc protrusion)
  3. Intestinal obstruction
  4. Irritable bowel syndrome
  5. Left ventricular dysfunction
  6. Ligament sprain (ligament stretched)
  7. Lipoma (a growth of fatty tissue that slowly develops just under your skin)
  8. Malaise (a feeling of general discomfort or uneasiness)
  9. Meningitis aseptic (a condition that causes the membranes covering your brain and spinal cord to become inflamed)
  10. Mental disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability)

60+:

  1. Anaemia (lack of blood)
  2. Eosinophil count increased
  3. Bedridden
  4. Carotid artery stenosis (narrowing of carotid artery)
  5. Cerebral artery embolism (sudden blocking of an artery by a clot or foreign material)
  6. Cerebral infarction (less blood supply to brain resulting tissue damage)
  7. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
  8. Diarrhoea
  9. Dysphasia (language disorder marked by deficiency in the generation of speech)
  10. Dysstasia (difficulty in standing)

What are the existing conditions these people have? *

  1. Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 5 people, 10.00%
  2. High Blood Cholesterol: 5 people, 10.00%
  3. Gastric Ulcer (stomach ulcer): 5 people, 10.00%
  4. Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 5 people, 10.00%
  5. Diabetes: 5 people, 10.00%
  6. Seasonal Allergy (allergic condition due to certain season): 4 people, 8.00%
  7. Renal Cell Carcinoma (a kidney cancer): 4 people, 8.00%
  8. Osteoporosis (bones weak and more likely to break): 4 people, 8.00%
  9. Hepatitis C: 4 people, 8.00%
  10. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 8.00%

* Approximation only. Some reports may have incomplete information.

Do you take Claritin and Halcion?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Claritin and 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

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 Claritin:

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 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 interactions between Claritin 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 z

Browse all interactions between Halcion 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 z

How the study uses the data?

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

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