Aloha! I'm new to Lactnet and in need of some information on synthetic oxytocin in the nasal spray form for the use of assisting let down while pumping. My client is a mother of a 4 month old and has returned to work. My limited research tells me that the this is not in the PDR, and unavailable in many Pharmacies.What are your opinions on drug, has it been discontinued? thanks, Tina JohnsonIBCLC