Hi. (Don't see your name in your post.)
I have Azydol capsules that Choy-Foong kindly gave me when Scruffy got CRF. And yes, they are huge capsules. I had read on the Yahoo CRF websites about people giving the capsules and having them show up a day or so later when the cat threw up, and that actually happened to The Puffer - I gave him the first capsule, and the next day, he threw up - the ONLY time he threw up in the two months, including during chemotherapy treatment, that we knew he had lymphoma and CRF. Right in the middle of the pile was the empty capsule. I assume, although there's no way to know, that he actually digested the contents. After that, I opened the capsules and mixed them into a little bit of baby food meat and finger fed them to him. I can't say that it seemed that it was doing much good, but his condition worsened so rapidly that probably nothing could have helped. I know that Choy-Foong felt that azydol was very effective in helping Meowzi battle CRF.
I live in Pittsburgh. Because the azydol needs to be kept refrigerated/cool, if you're not too far away and if the weather doesn't go back to being so unseasonably warm, I'd be happy to send you the three bottles I have left. They are all unopened. One is dated to expire in 3/2012, and the other two are dated 2/2012. However, we thought that the capsules would be very likely to still be effective because they were carefully handled.
If you're interested in having them, send me a PM and we can see what the possibilities for shipping are..
And just a word about Epakitin - someone on the CRF board was a chemist, and analyzed its contents - it was more than 80% fillers, and as a result they didn't recommend it. We used aluminum hydroxide (also a gift from Choy-Foong), and Scruffy ate it fairly willingly. It's supposedly tasteless and odorless. All my other cats spent the whole two months trying to get at Scruffy's food, so they seemed to think it was inoffensive.