Depo-provera and Menstruation delayed - a phase IV clinical study of FDA data

Summary:

Menstruation delayed is reported as a side effect among people who take Depo-provera (medroxyprogesterone acetate), especially for people who are 40-49 old, have been taking the drug for 6 - 12 months also take Haldol, and have Schizophrenia.

The phase IV clinical study analyzes which people have Menstruation delayed when taking Depo-provera. It is created by eHealthMe based on reports of 15,804 people who have side effects when taking Depo-provera from the FDA, and is updated regularly.

What is Depo-provera?

Depo-provera has active ingredients of medroxyprogesterone acetate. It is often used in birth control. eHealthMe is studying from 17,093 Depo-provera users. Check the latest studies of Depo-provera.

What is Menstruation delayed?

Menstruation delayed (late menstruation cycle) is found to be associated with 210 drugs and 440 conditions by eHealthMe. Check the latest studies of Menstruation delayed.

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, 26, 2026

15,804 people reported to have side effects when taking Depo-provera.
Among them, 32 people (0.2%) have Menstruation delayed.

Could Depo-provera cause Menstruation delayed?

Among these 32 people:

How long have people been on Depo-provera when they have Menstruation delayed? *

What is the age of people who have Menstruation delayed when taking Depo-provera? *

What are other drugs people take besides Depo-provera? *

What are other side effects people have besides Menstruation delayed? *

Dizziness: 6 people, 18.75%
Ovarian Cysts (fluid filled sacs of the ovary): 6 people, 18.75%
Drooling (drop saliva uncontrollably from the mouth): 5 people, 15.62%
Vaginal Discharge: 5 people, 15.62%
Finger Deformity (a deformed position of the finger): 5 people, 15.62%
Nervousness: 5 people, 15.62%
Fainting (loss of consciousness and postural tone): 5 people, 15.62%
Tremor (trembling or shaking movements in one or more parts of your body): 5 people, 15.62%
Weight Decreased: 5 people, 15.62%
Arthropathy: 4 people, 12.50%

What are the existing conditions these people have? *

Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 4 people, 12.50%
Sleep Disorder: 3 people, 9.38%
Heavy Or Prolong Menstrual Bleeding: 3 people, 9.38%
Depression: 3 people, 9.38%
Type 2 Diabetes: 2 people, 6.25%
Insomnia (sleeplessness): 2 people, 6.25%
Diabetes: 2 people, 6.25%
Delirium (wild excitement): 2 people, 6.25%
Sinusitis (inflammation of sinus): 1 person, 3.12%
Sedation: 1 person, 3.12%

* Approximation only. Some reports may have incomplete information.

Do you take Depo-provera and have Menstruation delayed?

- Check whether Menstruation delayed 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 Depo-provera:

Depo-provera (17,093 reports)

Browse all side effects of Depo-provera:

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 Menstruation delayed:

Menstruation delayed (210 drugs)

Browse all the conditions that are associated with Menstruation delayed:

Menstruation delayed (440 conditions)

Related publications that referenced our studies

Bahall M, Reyes AJ, Ramcharan K, Hosein N, Seegobin K, Bahall K, Sharma H, Dhansingh S, Mahabir A, "Neuro-ophthalmological manifestations after intramuscular medroxyprogesterone: a forme fruste of idiopathic intracranial hypertension?", Neurology international, 2016 Sep .
Bahall M, Reyes AJ, Ramcharan K, Hosein N, Seegobin K, Bahall K, Sharma H, Dhansingh S, Mahabir A, "Neuro-ophthalmological manifestations after intramuscular medroxyprogesterone: a forme fruste of idiopathic intracranial hypertension?", Neurology international, 2016 Sep .

How the study uses the data?

The study uses data from the FDA. It is based on medroxyprogesterone acetate (the active ingredients of Depo-provera) and Depo-provera (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.