Xyzal and Drug ineffective - a phase IV clinical study of FDA data

Summary:

Drug ineffective is found among people who take Xyzal, especially for people who are female, 60+ old, have been taking the drug for < 1 month.

The phase IV clinical study analyzes which people take Xyzal and have Drug ineffective. It is created by eHealthMe based on reports of 17,000 people who have side effects when taking Xyzal from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.

Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.

On May, 11, 2023

17,000 people reported to have side effects when taking Xyzal.
Among them, 2,257 people (13.28%) have Drug ineffective.

What is Xyzal?

Xyzal has active ingredients of levocetirizine dihydrochloride. It is often used in allergies. eHealthMe is studying from 17,861 Xyzal users for its effectiveness, alternative drugs and more.

What is Drug ineffective?

Drug ineffective is found to be associated with 4,480 drugs and 5,033 conditions by eHealthMe.

Number of Xyzal and Drug ineffective reports submitted per year:

* Approximation only. Some reports may have incomplete information.

Do you take Xyzal and have Drug ineffective?

Check whether Drug ineffective is associated with a drug or a condition

How to use the study?

You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.

Related studies

How severe was Drug ineffective and when was it recovered:

Drug ineffective in Xyzal

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

Drug ineffective and drugs with ingredients of levocetirizine dihydrochloride

Alternative drugs to, pros and cons of Xyzal:

Xyzal (17,861 reports)

Common Xyzal side effects:

Drug ineffective: 2,257 reports
Drowsiness: 1,717 reports
Fatigue (feeling of tiredness): 1,116 reports
Rashes (redness): 839 reports
Headache (pain in head): 835 reports
Breathing difficulty: 632 reports
Itching: 614 reports
Diarrhea: 581 reports
Dizziness: 549 reports

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

Drug ineffective treatments and more:

Drug ineffective (1,151,481 reports)

COVID vaccines that are related to Drug ineffective:

Common drugs associated with Drug ineffective:

All the drugs that are associated with Drug ineffective:

Drug ineffective (4,480 drugs)

Common conditions associated with Drug ineffective:

All the conditions that are associated with Drug ineffective:

Drug ineffective (5,033 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.

Who is eHealthMe?

With medical big data and proven AI 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 600+ 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.