Xyzal and Haemorrhagic diathesis - a phase IV clinical study of FDA data

Summary:

Haemorrhagic diathesis is reported as a side effect among people who take Xyzal (levocetirizine dihydrochloride), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Lasix, and have Itching.

The phase IV clinical study analyzes which people have Haemorrhagic diathesis when taking Xyzal. It is created by eHealthMe based on reports of 20,548 people who have side effects when taking Xyzal from the FDA, and is updated regularly.

What is Xyzal?

Xyzal has active ingredients of levocetirizine dihydrochloride. It is often used in allergies. eHealthMe is studying from 21,479 Xyzal users. Check the latest studies of Xyzal.

What is Haemorrhagic diathesis?

Haemorrhagic diathesis (bleeding tendency) is found to be associated with 534 drugs and 672 conditions by eHealthMe. Check the latest studies of Haemorrhagic diathesis.

On Jul, 09, 2026

20,548 people reported to have side effects when taking Xyzal.
Among them, 12 people (0.06%) have Haemorrhagic diathesis.

Could Xyzal cause Haemorrhagic diathesis?

Among these 12 people:

How long have people been on Xyzal when they have Haemorrhagic diathesis? *

What is the gender of people who have Haemorrhagic diathesis when taking Xyzal? *

female: 90.91 %
male: 9.09 %

What is the age of people who have Haemorrhagic diathesis when taking Xyzal? *

What are other drugs people take besides Xyzal? *

What are other side effects people have besides Haemorrhagic diathesis? *

Agranulocytosis (a deficiency of granulocytes in the blood, causing increased vulnerability to infection): 4 people, 33.33%
Peripheral Sensory Neuropathy (damage to one or more of your peripheral nerves): 4 people, 33.33%
Nosebleed (bleeding from nose): 4 people, 33.33%
Lymphorrhea: 4 people, 33.33%
Staphylococcal Infection (an infection with staphylococcus bacteria): 3 people, 25.00%
Ileus Paralytic (obstruction of the intestine due to paralysis of the intestinal muscles): 2 people, 16.67%
Altered State Of Consciousness (altered state of mind): 2 people, 16.67%
Anorexia Nervosa (psychological disorder-eating disorder characterized by immoderate food restriction and irrational fear of gaining weight): 2 people, 16.67%
Azotaemia (excess of urea or other nitrogenous compounds in the blood): 2 people, 16.67%
Cerebral Infarction (less blood supply to brain resulting tissue damage): 2 people, 16.67%

What are the existing conditions these people have? *

Itching: 6 people, 50.00%
Ovarian Cancer (cancer of ovary): 4 people, 33.33%
Infusion Related Reaction: 4 people, 33.33%
Hyperlipidaemia (presence of excess lipids in the blood): 2 people, 16.67%
Chronic Kidney Disease: 2 people, 16.67%
Constipation: 2 people, 16.67%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 16.67%
High Blood Pressure: 2 people, 16.67%
Hyperkalemia (damage to or disease of the kidney): 2 people, 16.67%
Hyperparathyroidism Secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary): 2 people, 16.67%

* Approximation only. Some reports may have incomplete information.

Do you take Xyzal and have Haemorrhagic diathesis?

- Check whether Haemorrhagic diathesis 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 Xyzal:

Xyzal (21,479 reports)

Haemorrhagic diathesis treatments and more:

Haemorrhagic diathesis (4,512 reports)

How severe was Haemorrhagic diathesis and when was it recovered:

Haemorrhagic diathesis in Xyzal

Expand to all the drugs that have ingredients of levocetirizine dihydrochloride:

Haemorrhagic diathesis and drugs with ingredients of levocetirizine dihydrochloride

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 Xyzal:

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 Haemorrhagic diathesis:

Haemorrhagic diathesis (534 drugs)

Browse all the conditions that are associated with Haemorrhagic diathesis:

Haemorrhagic diathesis (672 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on levocetirizine dihydrochloride (the active ingredients of Xyzal) and Xyzal (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.