Contact Us

AMAG Pharmaceuticals is a pharmaceutical company focused on bringing therapeutics to market that provide clear benefits and help improve people’s lives. For more information about other AMAG Pharmaceuticals products, please contact Medical Affairs at 1-877-411-2510, Monday−Friday, 9am—5pm (ET).

You may report an adverse event related to AMAG Pharmaceuticals’ products by calling 1-877-411-2510 or emailing If you prefer, you may contact the U.S. Food and Drug Administration (FDA) directly at or call 1-800-FDA-1088.

If you are enrolled to receive support through Makena Care Connection®, please contact us at 1-800-847-3418, or write to us at

1100 Winter Street
Suite 3000
Waltham, MA 02451




Makena is a progestin indicated to reduce the risk of preterm birth in women with a singleton pregnancy who have a history

Important Safety Information for Makena
(hydroxyprogesterone caproate injection)

Makena should not be used in women with any of the following: