What is Nomegestrol acetate used for?

Nomegestrol acetate is being studied for treating conditions like polycystic ovary syndrome, painful periods, and multiple sclerosis.

How does Nomegestrol acetate work in the body?

It works as a progesterone receptor agonist, meaning it interacts with progesterone receptors.

Is Nomegestrol acetate a natural product?

Yes, Nomegestrol acetate is classified as a natural product.

What are the different names for Nomegestrol acetate?

It is also known by the names Nomac or Nome.

Is Nomegestrol acetate currently FDA approved for all its uses?

The data shows it is in various research phases, meaning it may still be undergoing testing for some conditions.

Is Nomegestrol acetate a small molecule?

Yes, Nomegestrol acetate is categorized as a small molecule.

nomegestrol acetate | CAS 58652-20-3 | IIVBFTNIGYRNQY

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Progesterone receptor agonist

Nomegestrol acetate is a small molecule that works as a progesterone receptor agonist. It is currently being researched for several different medical uses, including managing polycystic ovary syndrome, painful periods (dysmenorrhea), and multiple sclerosis.

How it worksNomegestrol acetate works by acting on progesterone receptors in the body.

Used for

Polycystic ovary syndromePainful periods (dysmenorrhea)Multiple sclerosis

Conditions

DysmenorrheaPolycystic ovary syndromeMultiple sclerosis

Class

Progesterone receptor agonistReproductive system

How to take

This drug is currently in research phases (Max Phase 1.0 to 3.0) and may not be widely available for all indicated uses yet.

Talk to your doctor

Questions to ask

·Is Nomegestrol acetate appropriate for my condition?
·What are the potential risks of taking Nomegestrol acetate?
·How will Nomegestrol acetate affect my hormone levels?

Educational summary derived from FDA labeling, AI-assisted. Not medical advice — consult a healthcare professional. Updated 2026-04-26.

How to take

Talk to your doctor

Frequently asked questions (6)