DaveFoster
Member
My iron's in the middle of the range. I'm concerned that it's getting higher, actually. I don't take tetracycline except very infrequently, and if you mean serum ferritin, hypothyroidism and particularly high estrogen can cause maximal retention of iron, while either depressing serum ferritin, which can lead to hypoxia, or it can elevate serum ferritin to dangerous levels, which exaggerates lipid peroxidative processes.I have my dog on low-dose tetracycline and a bit of AC. He didn't want to chase the geese or his frisbee and his tendency toward nastiness had roared back. It took about 3 days to sort him out, but that combo did the trick.
For yourself, are you concerned about the chelation of iron via tetracycline? For me, I can't play around with them, at least until I "normalize" my iron levels.