Hi! Sorry we were slow at getting to your post.
If I were you, then I would stay on the meds if they were indeed prescribed for specific health problems, like thyroid and adrenal issues. You might confirm that with your doctor. I wouldn't think just going off of them for a few days would be an appropriate test of their effectiveness.
I take a thyroid pill every day for a "low thyroid." I didn't even know I had this problem until I was tested!
Also, these drugs might take a bit to "kick in" anyway.
These are my thoughts, anyway.