Well that pharmacist id a DINGBAT
! Why don't you call another pharmacy and ask. Have the measurements of the syringe on hand. There should be a pamphlet that comes with the medication. I would think pre-filled syringes would be available used since you are not a doctor or nurse. Maybe you can ask if it is available but they probably won't know that either
. I know that was what my grandmother had for some of her medications. It was for a different sort of med. though. Or, why don't you call your physician. That is just totally weird. Did you actually talk to the pharmacist or a tech?