Hi Chris, sorry you are having to deal with this, and hoping things are going ok for you these days.
I tried that once with one of my kitties (GA), I think it was injectable Prednisone though. It was awful, and I stopped after a couple shots, disappointed they had even sold it to me, it just didn't seem like a good med to shoot and no matter how much I shook it, it would already be settling before I could get the shot in. I don't know if that was isolated (got it from the vets rather than a compounding pharmacy - I think the pharmacies add some ingredients that aid in the suspension).
What I have found works (if they will swallow at all) is to crush the Pred and mix it with some baby food. At one point I also got it made by a compounding pharmacy as a liquid, with chicken or tuna flavor mixed in, and my cat loved that. It was a bit expensive, but worked well for us for several months. She did not tolerate pills, but would tolerate something reasonably tasty in an oral syringe.
I have had good luck with Golden Gate Pharmacy (are we allowed to mention business names?) up in Marin. As well as compounded liquids, they can also make chewy treats with the meds mixed in. If you call them I think they will send you a sample pack of chewy treats (no meds) so you can see if your cat will eat them (one of mine loved them, the others wouldn't touch them). As far as I could tell the Pred itself doesn't taste bad, so it seemed to be a good candidate for chewies or liquid, unlike some other meds. [I have no affiliation with that pharmacy, and I'm sure there are other veterinary compounding pharmacies that can do the same thing.]
Bix gets his Budesonide from there in a liquid with chicken flavoring. He looks forward to it every day!
[if you do end up trying chewy treats, be sure they give you the maximum quantity for the price - i.e. 10 treats cost the same as 30 treats (I think they are priced in batches of 30 or something like that), so make sure there is no miscommunication and you get the full value for what you are paying]