Update - I've been back on all four meds for 2 weeks. I'm still getting a Herxheimer reaction, mostly aching muscles, but not as bad as last month.
I had blood tests done, which showed a typical herx pattern (increased neutrophils, and slightly low monocytes and eosinophils). Liver enzymes were fine.
Bilirubin and B6 were elevated, I suspect due to bartonella. I've also been smelling something when I pee. This bartonella infection is really hard to get rid of. No new rash though, and not a lot of diarrhea, so it doesn't seem to be getting worse.
VZV IgG antibodies were still high (above the maximum they report for this test) but all the pox have healed and I don't have any new ones. (see my previous post here
https://www.healingwell.com/community/default.aspx?f=30&m=4187413)
I've been having some disrupted sleep and eating more salt than usual. Not sure if it's side effects of the meds, or just detox.