Don’t know of this is true or not. See info below.
A dentist from TX sent in ampules of anesthetics (images below) in hopes that his drugs are free from self-assembly technology.
And the answer is the same: Yep, there it is! (source)
I. Mepvacaine HCl 3%:
I like it; however, it needs teeth. How about, we include "…and if this is done without this written consent, those responsible will be charged with attempted murder and sentenced to a manditory jail term fitting of the crime, without possibility of parol. There…fixed.
not only you are “not sure if true” proposing a Federal Policy, but you want a patient “to agree” to a treatment he/she might be first time to hear about…
Way to go, relieving your friend-doctor of any and all liability