Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Endometrin (progesterone) and Provera (medroxyprogesterone) are both used to address hormone-related issues, but they have different uses and forms. Endometrin is a vaginal insert or suppository used primarily in fertility treatments to help prepare the uterus for pregnancy, while Provera is an oral tablet used to regulate menstrual cycles and protect the uterus from damage in postmenopausal women taking estrogen replacement therapy. Endometrin must be used 2 to 3 times a day and can be expensive since it is only available as a brand medication. In contrast, Provera is taken once a day for a specific number of days each month and is available in a generic form. Endometrin can cause vaginal irritation and requires careful insertion, whereas Provera can cause side effects like spotting, breast tenderness, and nausea. Additionally, Provera has serious risks when taken with estrogen, such as increased risk of certain cancers, which are not associated with Endometrin.
Endometrin (progesterone)
Medroxyprogesterone (Provera)
Endometrin (progesterone)
Medroxyprogesterone (Provera)
Summary of Endometrin vs. Provera
Summary for Progesterone
Prescription only
Endometrin (progesterone) is a vaginal insert, or a vaginal suppository, that's used during fertility treatment for people who have trouble becoming pregnant. It's a progesterone that helps ready the uterus for embryo transfer and pregnancy. When you start and stop the medication depends on your fertility treatment and your situation. In general, Endometrin (progesterone) is inserted into the vagina 2 or 3 times a day, unless your prescriber advises you to take it a different way. Side effects include pelvic pain, stomach pain, and nausea.
Summary for Progestin
Prescription only
Medroxyprogesterone (Provera) can help make your menstrual cycles more regular. It also helps protect the uterus from harm in people who've gone through menopause and are taking estrogen replacement medications. When taken with estrogen therapy, it has some serious risks that you should consider if you need treatment for a long time.