CheckVegan

Is Moxestrol vegetarian?

Moxestrol

Vegetarian Vegetarian
Vegan Vegan

Moxestrol is a synthetic estrogen medication sold under the brand name Surestryl, used in Europe for menopausal symptoms and menstrual disorders, and also used in scientific research as a radioligand of the estrogen receptor.

Also known as 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 11-methoxy-, (11-beta,17-alpha)-, Surestryl
INCI name Moxestrol
CAS number 34816-55-2
CosIng ID 81846
Last reviewed 10 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue