Well i know i have read about that kind of tests on the pills...
i just run things by my surgeon before i take them.
HE mostly says no pills over the size of an m & M
and time released wont work that great on me.
BUT every surgeon has their own surgical techniques
which makes for different absorptions in people.
I run everything i take past his office for approvals.
and there is a link on meds we can and cannot take on the board:
http://www.renewedreflections.com/fo...e-post-op.html
HOpe that helps some!