SINGULAIR Pregnancy Registry
Please note that the Pregnancy Registry for SINGULAIR is now closed to new enrollment.
Healthcare providers are encouraged to report any prenatal exposure to SINGULAIR.
For questions related to exposure to SINGULAIR during pregnancy or to report new cases of exposure to SINGULAIR during pregnancy, please contact Merck’s National Service Center at 1-877-888-4231.
The Pregnancy Registry for SINGULAIR discontinued new patient enrollment on May 15, 2013. Follow-up of patients currently enrolled will continue until the last patient data is collected or it is determined that the patient is lost to follow-up.
Registry personnel wish to convey their gratitude to the women and health care providers who reported cases of exposure during pregnancy and completed registry questionnaires.