Recently discovered that I have very low iron levels so got put on iron pills. Have been taking them for a week, and just got through a heap of housework today without wanting to collapse from exhaustion. Seems like the pills are working - who’d have thunk?!
Had to take these during radiotherapy for cancer as iron levels had fallen off a cliff. Horrid things. They didn't do much for iron levels as I had serious dire rear at the time. Also hated the color of poops - thoroughly unnatural. Given a choice, I'd go for the infusion I think.
Awesome! Keep an eye on your fibre and water intake, iron supps can make you a little constipated. Source: me, someone who also needed iron and had this happen.