I don't remember having to have a prescription! Let me check and see, and I'll let you know what I find. If you do, I can get some for you and send it to you. I believe one dose just eases any discomfort, and helps momma stay her "normal" self during the time baby is trying to figure out nursing, the uterus is contracting, etc.
Try this link, Megan:
http://www.petfooddi...&utm_medium=cse
I ONLY give this medication orally. You "draw it up" in a syringe -- but take the needle off and give in their mouth. It tastes horrid, but works like a charm and you don't get the horrid side-effects -- unless you know how to give an IV medication. I like this rather than the paste, since the mouth is full of mucous membranes, and it gets into their system very quickly.