Claritin and Liver function test abnormal - a phase IV clinical study of FDA data

Summary:

Liver function test abnormal is reported as a side effect among people who take Claritin (loratadine), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Prilosec, and have Depression.

The phase IV clinical study analyzes which people have Liver function test abnormal when taking Claritin. It is created by eHealthMe based on reports of 74,516 people who have side effects when taking Claritin 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 77,312 Claritin users. Check the latest studies of Claritin.

What is Liver function test abnormal?

Liver function test abnormal is found to be associated with 1,531 drugs and 1,948 conditions by eHealthMe. Check the latest studies of Liver function test abnormal.

On Jan, 18, 2026

74,516 people reported to have side effects when taking Claritin.
Among them, 159 people (0.21%) have Liver function test abnormal.

Could Claritin cause Liver function test abnormal?

Among these 159 people:

How long have people been on Claritin when they have Liver function test abnormal? *

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What is the gender of people who have Liver function test abnormal when taking Claritin? *

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What is the age of people who have Liver function test abnormal when taking Claritin? *

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* Approximation only. Some reports may have incomplete information.

Do you take Claritin and have Liver function test abnormal?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Claritin:

Claritin (77,312 reports)

Liver function test abnormal treatments and more:

Liver function test abnormal (39,450 reports)

How severe was Liver function test abnormal and when was it recovered:

Liver function test abnormal in Claritin

Expand to all the drugs that have ingredients of loratadine:

Liver function test abnormal and drugs with ingredients of loratadine (308 reports)

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+

Common Claritin side effects:

Claritin side effect: Drug ineffective (10,168 reports)

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

Common drugs associated with Liver function test abnormal:

Browse all the drugs that are associated with Liver function test abnormal:

Liver function test abnormal (1,531 drugs)

Common conditions associated with Liver function test abnormal:

Rheumatoid arthritis: 3,254 reports
Multiple sclerosis: 1,865 reports
Hypertension: 1,439 reports
Hbp: 1,423 reports
High blood cholesterol: 1,376 reports
Lipoprotein test: 1,344 reports
Pain: 1,285 reports
Pulmonary arterial hypertension: 1,264 reports
Depression: 1,173 reports
Reduce cholesterol: 1,162 reports

Browse all the conditions that are associated with Liver function test abnormal:

Liver function test abnormal (1,948 conditions)

Drugs similar to Claritin and Liver function test abnormal :

How the study uses the data?

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