Micronor and Pain - a phase IV clinical study of FDA data

Summary:

Pain is reported as a side effect among people who take Micronor (norethindrone), especially for people who are female, 20-29 old, have been taking the drug for 1 - 2 years also take Mirena, and have Stress and anxiety.

The phase IV clinical study analyzes which people have Pain when taking Micronor. It is created by eHealthMe based on reports of 1,220 people who have side effects when taking Micronor from the FDA, and is updated regularly.

What is Micronor?

Micronor has active ingredients of norethindrone. It is often used in birth control. eHealthMe is studying from 1,344 Micronor users. Check the latest studies of Micronor.

What is Pain?

Pain is found to be associated with 3,807 drugs and 5,872 conditions by eHealthMe. Check the latest studies of Pain.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 28, 2026

1,220 people reported to have side effects when taking Micronor.
Among them, 74 people (6.07%) have Pain.

Among these 74 people:

How long have people been on Micronor when they have Pain? *

What is the gender of people who have Pain when taking Micronor? *

female: 100 %
male: 0.0 %

What is the age of people who have Pain when taking Micronor? *

What are other drugs people take besides Micronor? *

What are other side effects people have besides Pain? *

Stress And Anxiety: 31 people, 41.89%
Injury: 28 people, 37.84%
Emotional Distress: 25 people, 33.78%
Nausea (feeling of having an urge to vomit): 19 people, 25.68%
Depression: 15 people, 20.27%
Fatigue (feeling of tiredness): 15 people, 20.27%
The Flu (the flu is caused by an influenza virus): 12 people, 16.22%
Uterine Perforation (accidental puncture of the uterus): 12 people, 16.22%
Indigestion: 10 people, 13.51%
High Blood Pressure: 10 people, 13.51%

What are the existing conditions these people have? *

Stress And Anxiety: 12 people, 16.22%
Headache (pain in head): 11 people, 14.86%
Depression: 9 people, 12.16%
Muscle Spasms (muscle contraction): 7 people, 9.46%
Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 6 people, 8.11%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 5 people, 6.76%
Nervous System Disorder (a general class of medical conditions affecting the nervous system): 5 people, 6.76%
Itching: 5 people, 6.76%
Migraine (headache): 4 people, 5.41%
Iron Deficiency Anaemia: 4 people, 5.41%

* Approximation only. Some reports may have incomplete information.

Do you take Micronor and have Pain?

- Check whether Pain 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 Micronor:

Micronor (1,344 reports)

Pain treatments and more:

Pain (1,140,595 reports)

Browse all side effects of Micronor:

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 Pain:

Pain (3,807 drugs)

Browse all the conditions that are associated with Pain:

Pain (5,872 conditions)

How the study uses the data?

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