Skip to main content

Progestin Antagonists

Progestin antagonists are used to treat Cushing's syndrome. They work by blocking cortisol which causes symptoms of Cushing's syndrome.

Why are progestin antagonists prescribed?

  1. Birth Control (100%)
  2. Cushing's Syndrome (0%)

Key takeaways

Progestin antagonists block the actions of progesterone in the body. They're used to manage high blood glucose levels in people living with Cushing's syndrome. They can also be used along with misoprostol to terminate an early pregnancy. Mifepristone (Korlym, Mifeprex) is the most common example of this class.

Prices for popular Progestin Antagonists medications
Viewing 2 of 2 medications
MIFEPRISTONE treats high blood sugar (glucose) in people with Cushing Syndrome, a condition that occurs when the body releases too much of the hormone cortisol. Cortisol helps your body respond to stress in many ways, including by telling your body to release more sugar into the body for energy. This medication works by reducing the effects of cortisol in your body, which decreases your blood sugar.
Mifepristone (Mifeprex) is an expensive drug used in combination with misoprostol for medical abortions. It is more popular than comparable drugs. It is available in generic and brand versions.
Disclaimer: Popularity is based on total prescriptions for the brand and generic versions of each drug, regardless of the condition being treated. Some drugs are prescribed for multiple conditions.

Subscribe and save

Get prescription saving tips and more from GoodRx Health. Enter your email to sign up

By providing your email, you consent to receive marketing communications from GoodRx, which may include content and/or data related to men's health, women's health, reproductive care, or sexual health. You agree to the GoodRx Terms of Use and acknowledge the Privacy Policy. You can unsubscribe at any time.

Latest Articles

Browse medications

View All
Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving.