I've read humblefish's excellent post on how to quarantine and consider it my base resource for QT questions. However, I see so many reports that prazi and cupramine work together without issue (although there do seem to be scattered reports of problems). It seems like if you can combine them you save a week or two of quarantine. While I'm not impatient per se, saving that time would be great. Obviously there's lots of throw away arguments against it "don't mix meds", "the extra QT time is good anyways" etc. but it seems like this is such a common treatment regiment we should have strong evidence if it is (or isn't) safe and effective.