The new, more effective treatment for miscarriage involves a combination of misoprostol and mifepristone.
Research indicates that using misoprostol in conjunction with mifepristone, an anti-progesterone drug, enhances the success rate of medical management of miscarriage. Previously, misoprostol was often used alone. The addition of mifepristone helps to prepare the uterus, making the misoprostol more effective in completing the process.
Here's a breakdown:
- Misoprostol: A prostaglandin analog that causes uterine contractions.
- Mifepristone: An anti-progesterone medication that blocks the hormone progesterone, which is necessary for maintaining a pregnancy. By blocking progesterone, mifepristone helps to soften the cervix and make the uterus more receptive to the effects of misoprostol.
The combined regimen is typically administered as follows:
- Mifepristone: Taken orally.
- Misoprostol: Taken orally or vaginally, usually 24-48 hours after mifepristone.
This combination leads to a higher rate of complete miscarriage and reduces the need for surgical intervention (D&C). It also allows for earlier medical management, which can be beneficial for the patient's emotional and physical well-being.
The use of mifepristone prior to misoprostol represents a significant advancement in miscarriage management, offering a more effective and patient-centered approach.