Endep and Calculus - a phase IV clinical study of FDA data

Summary:

We study 1,308 people who take Endep (amitriptyline hydrochloride) or have Calculus. No report of Calculus is found in people who take Endep.

The phase IV clinical study is created by eHealthMe based on reports from the FDA, and is updated regularly.

What is Endep?

Endep has active ingredients of amitriptyline hydrochloride. It is often used in fibromyalgia. eHealthMe is studying from 1,301 Endep users. Check the latest studies of Endep.

What is Calculus?

Calculus: no further information found.

On Jan, 19, 2026

No report is found.

Do you take Endep and have Calculus?

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Related studies:

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

Endep (1,301 reports)

Calculus treatments and more:

Calculus (7 reports)

How severe was Calculus and when was it recovered:

Calculus in Endep

Expand to all the drugs that have ingredients of amitriptyline hydrochloride:

Calculus and drugs with ingredients of amitriptyline hydrochloride

Browse all side effects of Endep:

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 Calculus:

Calculus

Browse all the conditions that are associated with Calculus:

Calculus

Drugs similar to Endep and Calculus :

How the study uses the data?

The study uses data from the FDA. It is based on amitriptyline hydrochloride (the active ingredients of Endep) and Endep (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.