Posted 3/27/2020 10:40 PM (GMT -6)
I get Venofer and Monoferric by IV. I never used to get GI symptoms but now I do, even from the IV. It causes faster transit and I even get a rise in CRP for about a week after, then eventually it goes away.
I would still much rather do it this way than take oral supplements. Besides being irritating on the gut, it takes an eternity to restore your iron that way.