When I was taking PTU 4 times daily (100mg each time), I took the morning
dose pretty much on an empty stomach (I did have 1/2 cup coffee before hand),
next dose right after I ate lunch, the 3rd late afternoon a couple hours
before dinner and the last just before bed. For the most part I took them
on an empty stomach. The adsorption rates of your pills can be affected by
by eating, but for me, I had very few problems, except for the taste PTU left
in my mouth tended to make anything I ate for dinner taste not so good.
I don’t know about taking PTU with other meds, but I did take my morning
dose with my birth control pills and didn’t seem to have any problems (I’m
not pregnant, so I think that combo, at least for me, was okay).
Jean C