Plan b and Cachexia - a phase IV clinical study of FDA data

Summary:

We study 46,386 people who take Plan b (levonorgestrel) or have Cachexia. No report of Cachexia is found in people who take Plan b.

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

What is Plan B?

Plan b has active ingredients of levonorgestrel. It is often used in birth control. eHealthMe is studying from 38,623 Plan b users. Check the latest studies of Plan b.

What is Cachexia?

Cachexia (loss of weight) is found to be associated with 710 drugs and 1,194 conditions by eHealthMe. Check the latest studies of Cachexia.

On Jan, 06, 2026

No report is found.

Do you take Plan b and have Cachexia?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Plan b:

Plan b (38,623 reports)

Cachexia treatments and more:

Cachexia (7,763 reports)

How severe was Cachexia and when was it recovered:

Cachexia in Plan b

Expand to all the drugs that have ingredients of levonorgestrel:

Cachexia and drugs with ingredients of levonorgestrel (7 reports)

Browse all side effects of Plan b:

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 Cachexia:

Cachexia

Browse all the conditions that are associated with Cachexia:

Cachexia

Drugs similar to Plan b and Cachexia :

How the study uses the data?

The study uses data from the FDA. It is based on levonorgestrel (the active ingredients of Plan b) and Plan b (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.