Motherisk website no longer operated by SickKids

December 10, 2019

For many years, Sickkids Hospital provided information about medications and other exposures during pregnancy and breastfeeding through a service called Motherisk. We want you to know that the helpline and website services previously operating as Motherisk were discontinued in April 2019.

Any website currently using the Motherisk name is not associated with the Hospital for Sick Kids.

For reliable, evidence-based information about exposures in pregnancy and breastfeeding go to and speak to your healthcare provider.