Ferrous Fumarate: I have a feeling these should... - Thyroid UK

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Ferrous Fumarate

nightingale-56 profile image
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I have a feeling these should be kept well away from Calcium in foods. Could someone please let me know if I am correct. I know it has to be taken with Vitamin C and, I think, 4 hours after Levothyroxine. I would be grateful for advice on this.

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nightingale-56
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humanbean profile image
humanbean

According to the patient information leaflet for ferrous fumarate

medicines.org.uk/emc/PIL.27...

patients should tell their doctor or pharmacist if they are also taking medicines containing zinc, calcium or magnesium salts.

I suspect, but don't know for sure, that these substances will bind with the iron making it less likely, or impossible, to absorb the bound substances.

greygoose profile image
greygoose in reply tohumanbean

Yes, I'm pretty sure that's right, HB. Iron should be taken on its own, or just with vit C, about two hours away from any food.

nightingale-56 profile image
nightingale-56 in reply togreygoose

Thanks greygoose . It is a long time since I have had to take iron as my levels have always been good.

nightingale-56 profile image
nightingale-56 in reply tohumanbean

Just what I needed humanbean , a PIL, which I didn't get with the tiny brown bottle of ferrous fumarate. Thank you for this. I also was not sure what the best form of iron was. GP did offer ferrous sulphate, but I though ferrous fumarate was the better one. I think I will probably get Solgar Gentle Iron anyway.

bluebug profile image
bluebug in reply tonightingale-56

They all work.

Ferrous fumerate, ferrous bisglycinate (Solgar gentle iron) and ferrous gluconate are all suppose to be more bioavailable than ferrous sulphate.

The only thing with Solgar gentle iron is that is more expensive and you have to take more tablets e.g. 4 to get the same amount of iron as in one ferrous fumerate.

red_head40 profile image
red_head40

I take ferrous fumurate and they are really good at getting your iron levels up fast. I couldn't tolerate ferrous sulphate at all. They are the cheapest version so your GP will give you these first.

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