Domperidone

My wife and I have started inducing lactation for breastfeeding. She is using mothers special blend and tea. We are pumping and suckling for 10-15 every 3 hours. Do we need to use domperidone and where can we order online without a prescription. How long does it take for her milk to come in. Are we doing this right. We have found this to be so incredibly intimate and feel so completely connected.