mine is over 2000, too, but my doctor said it's not a problem. i get injections every week- 1000mcg but i'll probably switch to every other week now that i know my lab results.
i just started spatone pur absorb iron and it isn't giving me any gastro problems at all. i love it.
Currently: 7-8 loose bms a day, urgent/bleeding.
vit D, kefir, cod liver oil, astaxanthin, magnesium,
b12 shots, spatone iron, vit C
Tried: canasa, rowasa, entocort, pred, 6mp, remicade,
lialda, welchol, bentyl, LDN, cipro, flagyl, VSL/Vit E enema,
8 FT, clay, aloe vera, slippery elm
diet: paleo. no dairy/legumes/grains/starches/seaweeds/eggs/nuts/seeds/nightshades