hey there, ugh 3 months of nausea sounds pretty lame!
and yes, pills can make you feel queasy. used to happen to me, but not any more. i think it's just a matter of tweaking your regimen, and figuring out if you have to space things out a little more.
when i first started trying to fix my zinc deficiency, my doc said take 100mg per day. it made me sick. she said split it up into 50 morning and 50 night. i did that and have not taken more than 50 at once since then. and it doesn't make me sick any more. the form i take now is zinc citrate powder, in a capsule.
what daily dose of zinc, and what form, had you been taking? do you take it with food or on an empty stomach? have you had any bloodwork to see where your levels are at? can you refresh me what your regimen had been for the last 3 months?
i'll check back again tomo