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

Summary:

Abortion spontaneous is reported as a side effect among people who take Plan b (levonorgestrel), especially for people who are 20-29 old, have been taking the drug for < 1 month also take Claravis, and have Seasonal allergy.

The phase IV clinical study analyzes which people have Abortion spontaneous when taking Plan b. It is created by eHealthMe based on reports of 38,350 people who have side effects when taking Plan b 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 Abortion spontaneous?

Abortion spontaneous (naturally occurring miscarriage) is found to be associated with 1,008 drugs and 1,279 conditions by eHealthMe. Check the latest studies of Abortion spontaneous.

On Jul, 15, 2026

38,350 people reported to have side effects when taking Plan b.
Among them, 191 people (0.5%) have Abortion spontaneous.

Could Plan b cause Abortion spontaneous?

Among these 191 people:

* Approximation only. Some reports may have incomplete information.

Do you take Plan b and have Abortion spontaneous?

- Check whether Abortion spontaneous 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 Plan b:

Plan b (38,623 reports)

Abortion spontaneous treatments and more:

Abortion spontaneous (45,712 reports)

How severe was Abortion spontaneous and when was it recovered:

Abortion spontaneous in Plan b

Expand to all the drugs that have ingredients of levonorgestrel:

Abortion spontaneous and drugs with ingredients of levonorgestrel (2,015 reports)

Sub-studies by age:

0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

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 Abortion spontaneous:

Abortion spontaneous (1,008 drugs)

Browse all the conditions that are associated with Abortion spontaneous:

Abortion spontaneous (1,279 conditions)

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.