I recently I treated someone who elected to take a beta blocker for a high stress situation, but who knew that although they had no lingering Sx fro that episode they wanted to make sure they had cleared the drug effects completely from their system. They did get some specific side effects from the drug whilst taking it.
I put one of their meds in my little radionics machine and gave it back to them in a single dose of 30c - they reported they had a return of all the drug Sx one by one exactly in reverse order!
Just goes to show that tautopathy has its place (occasionally) too
Simon