HI , I am not the mom with domperidone.. I just have the Limerick PJ Comfort Jr.Pump.. and I called Limerick , the Company, they said that a new user packet was $65.00. That has everything a new user would need. I am asking $100.00. I used it for about 14 mo I think. I paid $450.00 plus, $20.00 for shipping, so, the total was $470.00. It still works just fine.. let me know if you want my pump.. thanks so much.. Lisa Culp