Wow..it sounds like you got a Dr. that will know what you're dealing with? I hope you get good answers.
Here in this part of the country we pharmacies called The Medicine Shoppe. They'll mix up meds. You could try using your search engine and type in compounding pharmacy and the name of your city and state. Hopefully something will pop up?
I was going to say internet and phone book for finding a compounding pharmacy. I think that's what I did here. Your pharmacist might know of one.
Thanks! I found one in town